Angela Chiang, M.D.
NPI 1790167401 · Family Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela Chiang, M.D. is a Family Medicine Physician provider in Palo Alto, CA (NPI 1790167401).
Provider details
- NPI number
- 1790167401
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A146296 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 64 | 46 |
| Losartan Potassium | 61 | 39 |
| Amlodipine Besylate | 49 | 34 |
| Levothyroxine Sodium | 45 | 28 |
| Rosuvastatin Calcium | 32 | 22 |
| Gabapentin | 31 | 20 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-18
- Last updated
- 2024-08-29
- Certified
- 2024-08-29
Frequently asked questions
- What is Angela Chiang's NPI number?
- Angela Chiang's National Provider Identifier (NPI) is 1790167401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Chiang's specialty?
- Angela Chiang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Angela Chiang located?
- Angela Chiang's practice location on file with NPPES is 211 Quarry Rd, Palo Alto, CA 94304-1416.
- What is Angela Chiang's phone number?
- The practice phone number listed in the NPPES registry for Angela Chiang is (650) 498-9000.
- Does Angela Chiang accept Medicare?
- Angela Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angela Chiang's NPI active?
- Yes — Angela Chiang's NPI (1790167401) is active in the NPPES registry as of the last update on 2024-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.