Alastair Mondala, M.D.
NPI 1659545770 · Geriatric Medicine (Family Medicine) Physician · South San Francisco, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alastair Mondala, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in South San Francisco, CA (NPI 1659545770).
Provider details
- NPI number
- 1659545770
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A119530 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
477 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 318 | $111 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 98 | $187 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 61 | $134 |
Typical Medicare-allowed amounts for these services range $111–$187 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 297 | 72 |
| Amlodipine Besylate | 185 | 40 |
| Levothyroxine Sodium | 140 | 33 |
| Gabapentin | 111 | 33 |
| Losartan Potassium | 97 | 23 |
| Alendronate Sodium | 95 | 23 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 8220 Wymark Dr Ste 200Elk Grove, CA 95757Phone: (916) 667-0600Fax: (916) 683-0232
Registry dates
- Enumerated
- 2008-04-18
- Last updated
- 2019-10-28
Frequently asked questions
- What is Alastair Mondala's NPI number?
- Alastair Mondala's National Provider Identifier (NPI) is 1659545770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alastair Mondala's specialty?
- Alastair Mondala is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Alastair Mondala located?
- Alastair Mondala's practice location on file with NPPES is 395 Oyster Point Blvd Ste 512, South San Francisco, CA 94080-1973.
- What is Alastair Mondala's phone number?
- The practice phone number listed in the NPPES registry for Alastair Mondala is (650) 826-2945.
- Does Alastair Mondala accept Medicare?
- Alastair Mondala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alastair Mondala's NPI active?
- Yes — Alastair Mondala's NPI (1659545770) is active in the NPPES registry as of the last update on 2019-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.