David Zachary Harrison, MD - Medicare Emergency Medicine in Los Angeles, CA

David Zachary Harrison, MD is a medicare enrolled "Emergency Medicine" physician in Los Angeles, California. His current practice location is 1200 N State St, Room 1060h, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 409-9000.

David Zachary Harrison is licensed to practice in California (license number A127729) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1104189000.

Contact Information

David Zachary Harrison, MD
1200 N State St, Room 1060h,
Los Angeles, CA 90089-1001
(323) 409-9000
Not Available



Physician's Profile

Full NameDavid Zachary Harrison
GenderMale
SpecialityEmergency Medicine
Location1200 N State St, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104189000
  • Provider Enumeration Date: 06/17/2012
  • Last Update Date: 05/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7315247236
  • Enrollment ID: I20151125001904

Medical Identifiers

Medical identifiers for David Zachary Harrison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104189000NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A127729 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. David Zachary Harrison allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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› Verified 8 days ago

Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

News Archive

Researchers measure whether transcranial direct current stimulation generates EFs in deep brain areas

A defining characteristic of stroke is the loss of motor control due to structural damage in specific brain areas. In fact, motor impairments (or deficits) are the number one complication after stroke.

Patients with COPD can benefit from computer-based decision aid

A new program developed by researchers at Pennsylvania State College of Medicine and Pennsylvania State University may make it easier for patients with moderate/severe chronic obstructive pulmonary disease to make critical decisions regarding their care as their disease worsens.

Diffusion Pharmaceuticals closes on $5.9M in additional private financing

Diffusion Pharmaceuticals LLC, a clinical-stage drug-development company commercializing first-in-class drugs to treat serious or life-threatening unmet medical conditions, today announced that it closed on $5.9 million in additional private financing during the second half of 2009, bringing the total the company raised in 2009 to $7.1 million.

Study links noise and stochastic resonance to higher cognitive functions and attention

Playing white noise in class can help inattentive children learn. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions tested the effect of the meaningless random noise on a group of 51 schoolchildren, finding that although it hindered the ability of those who normally pay attention, it improved the memory of those that had difficulties in paying attention.

Trainee doctors declaring dyslexia less likely to pass licensing clinical skills exam

Trainee doctors who have dyslexia, and who declare this prior to taking the clinical skills component of the licensing exam for general practice, are less likely to pass than their counterparts, new research has shown.

Read more Medical News

› Verified 8 days ago

Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551

News Archive

Researchers measure whether transcranial direct current stimulation generates EFs in deep brain areas

A defining characteristic of stroke is the loss of motor control due to structural damage in specific brain areas. In fact, motor impairments (or deficits) are the number one complication after stroke.

Patients with COPD can benefit from computer-based decision aid

A new program developed by researchers at Pennsylvania State College of Medicine and Pennsylvania State University may make it easier for patients with moderate/severe chronic obstructive pulmonary disease to make critical decisions regarding their care as their disease worsens.

Diffusion Pharmaceuticals closes on $5.9M in additional private financing

Diffusion Pharmaceuticals LLC, a clinical-stage drug-development company commercializing first-in-class drugs to treat serious or life-threatening unmet medical conditions, today announced that it closed on $5.9 million in additional private financing during the second half of 2009, bringing the total the company raised in 2009 to $7.1 million.

Study links noise and stochastic resonance to higher cognitive functions and attention

Playing white noise in class can help inattentive children learn. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions tested the effect of the meaningless random noise on a group of 51 schoolchildren, finding that although it hindered the ability of those who normally pay attention, it improved the memory of those that had difficulties in paying attention.

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Read more Medical News

› Verified 8 days ago

Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780870899
PECOS PAC ID: 6406760131
Enrollment ID: O20031117000940

News Archive

Researchers measure whether transcranial direct current stimulation generates EFs in deep brain areas

A defining characteristic of stroke is the loss of motor control due to structural damage in specific brain areas. In fact, motor impairments (or deficits) are the number one complication after stroke.

Patients with COPD can benefit from computer-based decision aid

A new program developed by researchers at Pennsylvania State College of Medicine and Pennsylvania State University may make it easier for patients with moderate/severe chronic obstructive pulmonary disease to make critical decisions regarding their care as their disease worsens.

Diffusion Pharmaceuticals closes on $5.9M in additional private financing

Diffusion Pharmaceuticals LLC, a clinical-stage drug-development company commercializing first-in-class drugs to treat serious or life-threatening unmet medical conditions, today announced that it closed on $5.9 million in additional private financing during the second half of 2009, bringing the total the company raised in 2009 to $7.1 million.

Study links noise and stochastic resonance to higher cognitive functions and attention

Playing white noise in class can help inattentive children learn. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions tested the effect of the meaningless random noise on a group of 51 schoolchildren, finding that although it hindered the ability of those who normally pay attention, it improved the memory of those that had difficulties in paying attention.

Trainee doctors declaring dyslexia less likely to pass licensing clinical skills exam

Trainee doctors who have dyslexia, and who declare this prior to taking the clinical skills component of the licensing exam for general practice, are less likely to pass than their counterparts, new research has shown.

Read more Medical News

› Verified 8 days ago

Entity NameEmergency Services Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699725069
PECOS PAC ID: 6204720196
Enrollment ID: O20051215000870

News Archive

Researchers measure whether transcranial direct current stimulation generates EFs in deep brain areas

A defining characteristic of stroke is the loss of motor control due to structural damage in specific brain areas. In fact, motor impairments (or deficits) are the number one complication after stroke.

Patients with COPD can benefit from computer-based decision aid

A new program developed by researchers at Pennsylvania State College of Medicine and Pennsylvania State University may make it easier for patients with moderate/severe chronic obstructive pulmonary disease to make critical decisions regarding their care as their disease worsens.

Diffusion Pharmaceuticals closes on $5.9M in additional private financing

Diffusion Pharmaceuticals LLC, a clinical-stage drug-development company commercializing first-in-class drugs to treat serious or life-threatening unmet medical conditions, today announced that it closed on $5.9 million in additional private financing during the second half of 2009, bringing the total the company raised in 2009 to $7.1 million.

Study links noise and stochastic resonance to higher cognitive functions and attention

Playing white noise in class can help inattentive children learn. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions tested the effect of the meaningless random noise on a group of 51 schoolchildren, finding that although it hindered the ability of those who normally pay attention, it improved the memory of those that had difficulties in paying attention.

Trainee doctors declaring dyslexia less likely to pass licensing clinical skills exam

Trainee doctors who have dyslexia, and who declare this prior to taking the clinical skills component of the licensing exam for general practice, are less likely to pass than their counterparts, new research has shown.

Read more Medical News

› Verified 8 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. David Zachary Harrison is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David Zachary Harrison, MD
1200 N State St,
Los Angeles, CA 90089-1001

Ph: (323) 409-9000
David Zachary Harrison, MD
1200 N State St, Room 1060h,
Los Angeles, CA 90089-1001

Ph: (323) 409-9000

News Archive

Researchers measure whether transcranial direct current stimulation generates EFs in deep brain areas

A defining characteristic of stroke is the loss of motor control due to structural damage in specific brain areas. In fact, motor impairments (or deficits) are the number one complication after stroke.

Patients with COPD can benefit from computer-based decision aid

A new program developed by researchers at Pennsylvania State College of Medicine and Pennsylvania State University may make it easier for patients with moderate/severe chronic obstructive pulmonary disease to make critical decisions regarding their care as their disease worsens.

Diffusion Pharmaceuticals closes on $5.9M in additional private financing

Diffusion Pharmaceuticals LLC, a clinical-stage drug-development company commercializing first-in-class drugs to treat serious or life-threatening unmet medical conditions, today announced that it closed on $5.9 million in additional private financing during the second half of 2009, bringing the total the company raised in 2009 to $7.1 million.

Study links noise and stochastic resonance to higher cognitive functions and attention

Playing white noise in class can help inattentive children learn. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions tested the effect of the meaningless random noise on a group of 51 schoolchildren, finding that although it hindered the ability of those who normally pay attention, it improved the memory of those that had difficulties in paying attention.

Trainee doctors declaring dyslexia less likely to pass licensing clinical skills exam

Trainee doctors who have dyslexia, and who declare this prior to taking the clinical skills component of the licensing exam for general practice, are less likely to pass than their counterparts, new research has shown.

Read more News

› Verified 8 days ago


Emergency Medicine Doctors in Los Angeles, CA

Dr. Tiffany Hackett, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 8700 Beverly Blvd., Los Angeles, CA 90048
Phone: 310-967-1884    Fax: 310-967-1744
Brennen J. Beatty, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 6041 Cadillac Ave, Los Angeles, CA 90034
Phone: 323-857-2000    
Matthew S. Berry, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 6041 Cadillac Ave, Los Angeles, CA 90034
Phone: 323-857-2000    
Phillip Gruber, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 N State St, Los Angeles, CA 90033
Phone: 323-226-6667    
Daniel Weingrow,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 757 Westwood Plz, Los Angeles, CA 90095
Phone: 310-825-2111    
Brian Truong,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 924 Westwood Blvd, Suite 300, Los Angeles, CA 90095
Phone: 310-794-0585    
Emily Michele Johnson, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1500 San Pablo St, Los Angeles, CA 90033
Phone: 323-442-9922    

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