Richard Isaac Wittman, MD - Medicare Internal Medicine in Stanford, CA

Richard Isaac Wittman, MD is a medicare enrolled "Internal Medicine" physician in Stanford, California. His current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-4000.

Richard Isaac Wittman is licensed to practice in California (license number A79722) 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 1235296229.

Contact Information

Richard Isaac Wittman, MD
300 Pasteur Dr,
Stanford, CA 94305-2200
(650) 723-4000
Not Available



Physician's Profile

Full NameRichard Isaac Wittman
GenderMale
SpecialityInternal Medicine
Location300 Pasteur Dr, Stanford, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235296229
  • Provider Enumeration Date: 01/02/2007
  • Last Update Date: 04/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5294871836
  • Enrollment ID: I20091012000510

Medical Identifiers

Medical identifiers for Richard Isaac Wittman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235296229NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083X0100XPreventive Medicine - Occupational Medicine A79722 (California)Secondary
207R00000XInternal Medicine A79722 (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. Richard Isaac Wittman allows following entities to bill medicare on his behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348

News Archive

Positive results from Neurelis NRL-1 Phase I pharmacokinetic study on acute repetitive seizures

In a recent announcement by Neurelis, a proprietary intranasal formulation of diazepam achieved positive clinical results in a Phase I pharmacokinetic study.

Scientists recommend new type of therapeutic approach to dementia

Scientists at Charité - Universitätsmedizin Berlin have succeeded in recommending a new type of therapeutic approach to dementia. The study published in the journal Neurology shows that immune reactions against the body's own nerve cells can be the cause of advanced dementia and an appropriate immune suppressive therapy can develop with significant effectiveness.

Tricuspid regurgitation tied to outcomes in PAH patients

Tricuspid regurgitation progresses in line with right ventricular remodelling and increasing pulmonary artery systolic pressure in patients with pulmonary arterial hypertension, research shows.

Economic downturn during pregnancy linked to modest increase in preterm birth

Economic downturn during early pregnancy was linked with modest increases in preterm birth in a Paediatric and Perinatal Epidemiology analysis.

Read more Medical News

› Verified 6 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. Richard Isaac Wittman 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
Richard Isaac Wittman, MD
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000
Richard Isaac Wittman, MD
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000

News Archive

Positive results from Neurelis NRL-1 Phase I pharmacokinetic study on acute repetitive seizures

In a recent announcement by Neurelis, a proprietary intranasal formulation of diazepam achieved positive clinical results in a Phase I pharmacokinetic study.

Scientists recommend new type of therapeutic approach to dementia

Scientists at Charité - Universitätsmedizin Berlin have succeeded in recommending a new type of therapeutic approach to dementia. The study published in the journal Neurology shows that immune reactions against the body's own nerve cells can be the cause of advanced dementia and an appropriate immune suppressive therapy can develop with significant effectiveness.

Tricuspid regurgitation tied to outcomes in PAH patients

Tricuspid regurgitation progresses in line with right ventricular remodelling and increasing pulmonary artery systolic pressure in patients with pulmonary arterial hypertension, research shows.

Economic downturn during pregnancy linked to modest increase in preterm birth

Economic downturn during early pregnancy was linked with modest increases in preterm birth in a Paediatric and Perinatal Epidemiology analysis.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Stanford, CA

Prista Charuworn, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr, Alway Build M211, Mc 5187, Stanford, CA 94305
Phone: 650-723-6661    
Yu Kuang Lai, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Andrea Lorenze, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Drive, Lane 154, Stanford, CA 94305
Phone: 650-723-6661    Fax: 650-498-6205
Audra Horomanski, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    Fax: 650-498-6205
Meghan Brady Marmor, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Lauren Michelle Ulsh, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Ann M Chen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, A149, Mc5202, Stanford, CA 94305
Phone: 650-725-3376    Fax: 650-723-8305

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