Albert Ma
NPI 1881071470 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Albert Ma is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1881071470).
Provider details
- NPI number
- 1881071470
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 197 | 77 |
| Amlodipine Besylate | 164 | 63 |
| Lisinopril | 134 | 53 |
| Losartan Potassium | 118 | 40 |
| Metformin Hcl | 77 | 29 |
| Hydrochlorothiazide | 71 | 33 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-03
- Last updated
- 2022-01-21
- Certified
- 2022-01-21
Frequently asked questions
- What is Albert Ma's NPI number?
- Albert Ma's National Provider Identifier (NPI) is 1881071470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Albert Ma's specialty?
- Albert Ma is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Albert Ma located?
- Albert Ma's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051.
- What is Albert Ma's phone number?
- The practice phone number listed in the NPPES registry for Albert Ma is (408) 851-3834.
- Does Albert Ma accept Medicare?
- Albert Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Albert Ma's NPI active?
- Yes — Albert Ma's NPI (1881071470) is active in the NPPES registry as of the last update on 2022-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.