Yin Aye, MD
NPI 1548447675 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yin Aye, MD is a Internal Medicine Physician provider in Oakland, CA (NPI 1548447675).
Provider details
- NPI number
- 1548447675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A109952 (CA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
46 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 18 | $9 |
| Screening Mammography77067 | 16 | $130 |
| X-Ray of Chest, 2 Views71046 | 12 | $33 |
Typical Medicare-allowed amounts for these services range $9–$130 (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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 386 | 117 |
| Amlodipine Besylate | 346 | 100 |
| Metformin Hcl | 247 | 73 |
| Losartan Potassium | 183 | 58 |
| Gabapentin | 107 | 32 |
| Omeprazole | 100 | 33 |
| Simvastatin | 96 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-31
- Last updated
- 2014-01-13
Frequently asked questions
- What is Yin Aye's NPI number?
- Yin Aye's National Provider Identifier (NPI) is 1548447675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yin Aye's specialty?
- Yin Aye is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yin Aye located?
- Yin Aye's practice location on file with NPPES is 250 E 18th St Fl 2, Oakland, CA 94606-1729.
- What is Yin Aye's phone number?
- The practice phone number listed in the NPPES registry for Yin Aye is (510) 986-6860.
- Does Yin Aye accept Medicare?
- Yin Aye is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yin Aye's NPI active?
- Yes — Yin Aye's NPI (1548447675) is active in the NPPES registry as of the last update on 2014-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.