NPPES file of Aug 9, 2026

Mujahid M. Mahmood, MD

Neurology Physician · South San Francisco, CA

Mujahid M. Mahmood, MD is a neurology physician with a practice address in South San Francisco, California, and NPI 1699853226, issued on Nov 1, 2006. Check the license (California A80183, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699853226
Name
Mujahid M. Mahmood
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
A80183 CA
Self-reported in NPPES; status is on the state search
Practice location
1200 EL Camino Real, South San Francisco, CA 94080
Phone
(650) 742-2000
Enumerated
Nov 1, 2006
Record last updated
Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00A801830 CA
Medicare enrollment
Enrolled (PECOS I20060406000603); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1200 EL Camino Real

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Leslie Adams, PHARMDPharmacist1902338486
  2. Kristine Aguirre, RRTRegistered Respiratory Therapist1528539996
  3. Lena AlazzehPhysical Therapist1629739859
  4. Kate AlbeePhysical Therapist1053464495
  5. Jason Anderson, MDHospitalist Physician1831277466
  6. Karl Anderson, MDUrology Physician1700964301

Verify Mujahid M. Mahmood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A80183
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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71% fewer Medicare Part D claims than the average neurology physician in 2024

404 Medicare Part D claims for 54 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Mujahid Mahmood404
  2. Specialty average1,370

Most prescribed

  1. Clonazepam104 claims
  2. Modafinil63 claims
  3. Xywav53 claims
  4. Sodium Oxybate48 claims
  5. Pramipexole Dihydrochloride27 claims
  6. Dextroamphetamine Sulfate21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Permanente Medical Group IncRedwood City, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mujahid M. Mahmood among 2,339 neurology physician records in California

Mujahid M. Mahmood, MD is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1999 · median 2006 among the 1,628 with a school on file
  • Record last updated2021 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

The 8 neurology physician records with the nearest ZIP codes

  1. Rouzbeh Fateh, M.DSouth San Francisco, CA 940801215270533
  2. Craig Hou, MDSouth San Francisco, CA 940801629157755
  3. Chi-Chen Mao, MDSouth San Francisco, CA 940801467530055
  4. Connie Wu, MDSouth San Francisco, CA 940801063916286
  5. Melanie Brandabur, MDSunnyvale, CA 940851700815925
  6. Grace Liang, M.D.Sunnyvale, CA 940851134156169
  7. Thynn Lynn, M.D.Sunnyvale, CA 940851528164894
  8. Andrew Hsu, M.D.Sunnyvale, CA 940871366426694

Common questions

What is Mujahid M. Mahmood, MD's NPI number?

Mujahid M. Mahmood, MD's National Provider Identifier (NPI) is 1699853226, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mujahid M. Mahmood, MD located?

The NPPES record lists a practice address at 1200 EL Camino Real, South San Francisco, CA, 94080. Phone: (650) 742-2000. Providers update this record themselves, so call before visiting.

How can I verify Mujahid M. Mahmood, MD's license?

NPPES lists California license number A80183, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mujahid M. Mahmood, MD prescribe under Medicare Part D?

In 2024, Mujahid M. Mahmood, MD had 404 Medicare Part D claims for 54 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.