Xianzhang Geng, MD
NPI 1629697438 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xianzhang Geng, MD is a Family Medicine Physician provider in Los Angeles, CA (NPI 1629697438).
Provider details
- NPI number
- 1629697438
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A194201 (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
6 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-11
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Xianzhang Geng's NPI number?
- Xianzhang Geng's National Provider Identifier (NPI) is 1629697438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xianzhang Geng's specialty?
- Xianzhang Geng is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xianzhang Geng located?
- Xianzhang Geng's practice location on file with NPPES is 741 S Alvarado St, Los Angeles, CA 90057-4021.
- What is Xianzhang Geng's phone number?
- The practice phone number listed in the NPPES registry for Xianzhang Geng is (213) 413-6666.
- Does Xianzhang Geng accept Medicare?
- Xianzhang Geng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xianzhang Geng's NPI active?
- Yes — Xianzhang Geng's NPI (1629697438) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.