Gary Chen MD Inc
NPI 1891912432 · Orthopaedic Hand Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Chen MD Inc is a Orthopaedic Hand Surgery Physician organization in Los Angeles, CA (NPI 1891912432).
Provider details
- NPI number
- 1891912432
- Entity type
- Organization
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Califorina Othopedic Institute
- Organization subpart
- Yes
- Authorized official
- Gary Chen, Owner(213) 765-8088
- License
- A78258 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pediatric Orthopaedic Surgery Physician207XP3100X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Orthopaedic Trauma Physician207XX0801X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-18
- Last updated
- 2010-04-14
Frequently asked questions
- What is Gary Chen MD Inc's NPI number?
- Gary Chen MD Inc's National Provider Identifier (NPI) is 1891912432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gary Chen MD Inc?
- Gary Chen MD Inc is classified in the NPPES registry as Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Chen MD Inc located?
- Gary Chen MD Inc's practice location on file with NPPES is 1513 S. Grand Ave., Los Angeles, CA 90015.
- What is Gary Chen MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Gary Chen MD Inc is (213) 765-8088.
- Does Gary Chen MD Inc accept Medicare?
- Gary Chen MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gary Chen MD Inc?
- The authorized official listed on Gary Chen MD Inc's NPPES record is Gary Chen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gary Chen MD Inc's NPI active?
- Yes — Gary Chen MD Inc's NPI (1891912432) is active in the NPPES registry as of the last update on 2010-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.