Matthew Guest, MD - Medicare Family Practice in Escondido, CA

Matthew Guest, MD is a medicare enrolled "Internal Medicine" physician in Escondido, California. He went to State University Of New York At Buffalo School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 460 N Elm St, Escondido, California. You can reach out to his office (for appointments etc.) via phone at (760) 737-2000.

Matthew Guest is licensed to practice in California (license number A91381) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1023038601.

Contact Information

Matthew Guest, MD
460 N Elm St,
Escondido, CA 92025-3002
(760) 737-2000
(760) 737-2039



Physician's Profile

Full NameMatthew Guest
GenderMale
SpecialityFamily Practice
Experience21 Years
Location460 N Elm St, Escondido, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Matthew Guest attended and graduated from State University Of New York At Buffalo School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1023038601
  • Provider Enumeration Date: 07/19/2006
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8426052598
  • Enrollment ID: I20060831000533

Medical Identifiers

Medical identifiers for Matthew Guest such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023038601NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A91381 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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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. Matthew Guest allows following entities to bill medicare on his behalf.
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

Germany has highest prevalence of non-suicidal self-injury in adolescents

Twenty-five to 35 percent of adolescents in Germany have intentionally inflicted injuries to themselves at least once in their lives—some self-injure on a regular basis.

Racial/ethnic disparities in clinically confirmed outcomes of heart and stroke surgeries

Minorities have poorer results and higher rates of unnecessary surgery from a common procedure used to remove plaque from inside the carotid artery, according to a UT Southwestern Medical Center doctor who is lead author of the study in the journal Stroke.

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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. Matthew Guest 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
Matthew Guest, MD
425 N Date St,
Escondido, CA 92025-3413

Ph: (760) 737-2035
Matthew Guest, MD
460 N Elm St,
Escondido, CA 92025-3002

Ph: (760) 737-2000

News Archive

Germany has highest prevalence of non-suicidal self-injury in adolescents

Twenty-five to 35 percent of adolescents in Germany have intentionally inflicted injuries to themselves at least once in their lives—some self-injure on a regular basis.

Racial/ethnic disparities in clinically confirmed outcomes of heart and stroke surgeries

Minorities have poorer results and higher rates of unnecessary surgery from a common procedure used to remove plaque from inside the carotid artery, according to a UT Southwestern Medical Center doctor who is lead author of the study in the journal Stroke.

Researchers develop new tool that acts like colonoscopy

Your gut bacteria could say a lot about you, such as why you're diabetic or how you respond to certain drugs.

Researchers show how to make stem cell therapies safer for spinal injury patients

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Read more News

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Internal Medicine Doctors in Escondido, CA

Dr. Amanda Marie Caparso, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029
Phone: 330-540-9286    Fax: 330-540-9286
Archana Krishnarajpet Narayan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 425 N Date St, Escondido, CA 92025
Phone: 760-520-8372    Fax: 760-741-2782
Dr. Tariq M Dastagir, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029
Phone: 442-281-4047    
Dr. Steven William Zgliniec, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 488 E Valley Pkwy, Suite 314, Escondido, CA 92025
Phone: 760-489-1458    Fax: 760-489-8699
Karin C. Kordas, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 215 S Hickory St Ste 118, Escondido, CA 92025
Phone: 760-739-2371    Fax: 760-739-2376
Lara Le, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 E 2nd Ave, Escondido, CA 92025
Phone: 760-291-6700    Fax: 760-737-3430

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