Zin Oo, M.D.
NPI 1265744999 · Infectious Disease Physician · Los Angles, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zin Oo, M.D. is a Infectious Disease Physician provider in Los Angles, CA (NPI 1265744999).
Provider details
- NPI number
- 1265744999
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 117144 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 496 | 56 |
| Atorvastatin Calcium | 443 | 50 |
| Lisinopril | 271 | 33 |
| Gabapentin | 252 | 32 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 205 | 21 |
| Metformin Hcl | 145 | 18 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$815 across 34 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
- 2010-07-10
- Last updated
- 2016-03-23
Frequently asked questions
- What is Zin Oo's NPI number?
- Zin Oo's National Provider Identifier (NPI) is 1265744999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zin Oo's specialty?
- Zin Oo is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Zin Oo located?
- Zin Oo's practice location on file with NPPES is 5427 Whittier Blvd, Los Angles, CA 90022.
- What is Zin Oo's phone number?
- The practice phone number listed in the NPPES registry for Zin Oo is (323) 869-5448.
- Does Zin Oo accept Medicare?
- Zin Oo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zin Oo's NPI active?
- Yes — Zin Oo's NPI (1265744999) is active in the NPPES registry as of the last update on 2016-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.