An Pham, M.D.
NPI 1871973305 · Family Medicine Physician · Seatac, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
An Pham, M.D. is a Family Medicine Physician provider in Seatac, WA (NPI 1871973305).
Provider details
- NPI number
- 1871973305
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 336 | 123 |
| Amlodipine Besylate | 194 | 68 |
| Levothyroxine Sodium | 186 | 64 |
| Lisinopril | 177 | 66 |
| Losartan Potassium | 176 | 62 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 134 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
- 2015-05-29
- Last updated
- 2022-03-01
- Certified
- 2022-03-01
Frequently asked questions
- What is An Pham's NPI number?
- An Pham's National Provider Identifier (NPI) is 1871973305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is An Pham's specialty?
- An Pham is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is An Pham located?
- An Pham's practice location on file with NPPES is 4040 S 188th St Ste 201, Seatac, WA 98188-5070.
- What is An Pham's phone number?
- The practice phone number listed in the NPPES registry for An Pham is (206) 277-7200.
- Does An Pham accept Medicare?
- An Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is An Pham's NPI active?
- Yes — An Pham's NPI (1871973305) is active in the NPPES registry as of the last update on 2022-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.