Annie Zhang, M.D.
NPI 1790095966 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annie Zhang, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1790095966).
Provider details
- NPI number
- 1790095966
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A117991 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
306 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $136 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 86 | $64 |
| Acupuncture, Initial 15 Minutes97810 | 82 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $97 |
Typical Medicare-allowed amounts for these services range $41–$136 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-20
- Last updated
- 2020-01-02
- Certified
- 2020-01-02
Frequently asked questions
- What is Annie Zhang's NPI number?
- Annie Zhang's National Provider Identifier (NPI) is 1790095966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Zhang's specialty?
- Annie Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annie Zhang located?
- Annie Zhang's practice location on file with NPPES is 200 Ucla Medical Plz Ste 420, Los Angeles, CA 90095-8358.
- What is Annie Zhang's phone number?
- The practice phone number listed in the NPPES registry for Annie Zhang is (310) 206-6232.
- Does Annie Zhang accept Medicare?
- Annie Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annie Zhang's NPI active?
- Yes — Annie Zhang's NPI (1790095966) is active in the NPPES registry as of the last update on 2020-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.