NPPES file of Aug 9, 2026

Alastair Tabunda Mondala, M.D.

Geriatric Medicine (Family Medicine) Physician · South San Francisco, CA

Alastair Tabunda Mondala, M.D. is a geriatric medicine (family medicine) physician with a practice address in South San Francisco, California, and NPI 1659545770, issued on Apr 18, 2008. Check the license (California A119530, 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
1659545770
Name
Alastair Tabunda Mondala
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License numbers
A119530 CA
MT193287 PA
Self-reported in NPPES; status is on the state search
Practice location
395 Oyster Point Blvd Ste 512, South San Francisco, CA 94080
Phone
(650) 826-2945
Enumerated
Apr 18, 2008
Record last updated
Oct 28, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150312000040); accepts Medicare assignment
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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8 nearest geriatric medicine (family medicine) physician records → All 243 in California → Look up another NPI →

Also registered at 395 Oyster Point Blvd Ste 512

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

  1. Katie BarnesFamily Nurse Practitioner1811358880
  2. Rebecca Borusko, FNPFamily Nurse Practitioner1982240966
  3. Anna Boyko, RN, NPFamily Nurse Practitioner1790173326
  4. Brandi Brown, NPFamily Nurse Practitioner1851911697
  5. Melissa George, ARNP, DNPNurse Practitioner1205093051
  6. David Hamilton, MDFamily Medicine Physician1942734082

Verify Alastair Tabunda Mondala in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A119530    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

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29% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

3,705 Medicare Part D claims for 185 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 49 claims were for opioids.

  1. Alastair Mondala3,705
  2. Specialty average5,222

Most prescribed

  1. Atorvastatin Calcium297 claims
  2. Amlodipine Besylate185 claims
  3. Levothyroxine Sodium140 claims
  4. Gabapentin111 claims
  5. Losartan Potassium97 claims
  6. Alendronate Sodium95 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. Sutter Valley Medical FoundationSacramento, CA

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

Alastair Tabunda Mondala among 243 geriatric medicine (family medicine) physician records in California

Alastair Tabunda Mondala, M.D. is one of 243 geriatric medicine (family medicine) physician records with a practice address in California. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.

  • NPI issued2008 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated1996 · median 2004 among the 111 with a school on file
  • Record last updated2019 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in California

There are 243 geriatric medicine (family medicine) physician records in California.

All 243 in California → Every provider in South San Francisco → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Monica Orcine, MDRedwood City, CA 940631588227250
  2. Richard Zercher, MDSan Francisco, CA 941021902938939
  3. Maggie Lee, MDSan Francisco, CA 941051609001551
  4. Teresa Palmer, M.D.San Francisco, CA 941171992743009
  5. Minerva Navarro, MDMountain View, CA 940401942210695
  6. Theresa Allison, M.D.San Francisco, CA 941211760415004
  7. Jennifer Morris, MDSan Francisco, CA 941211679553705
  8. Margarita Sotelo, M.D.San Francisco, CA 941431063579324

Common questions

What is Alastair Tabunda Mondala, M.D.'s NPI number?

Alastair Tabunda Mondala, M.D.'s National Provider Identifier (NPI) is 1659545770, issued on Apr 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Alastair Tabunda Mondala, M.D. located?

The NPPES record lists a practice address at 395 Oyster Point Blvd Ste 512, South San Francisco, CA, 94080. Phone: (650) 826-2945. Providers update this record themselves, so call before visiting.

How can I verify Alastair Tabunda Mondala, M.D.'s license?

NPPES lists California license number A119530, 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 Alastair Tabunda Mondala, M.D. prescribe under Medicare Part D?

In 2024, Alastair Tabunda Mondala, M.D. had 3,705 Medicare Part D claims for 185 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.