Emy Chen MD, Inc.
NPI 1063746683 · Rheumatology Physician · Arcadia, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emy Chen MD, Inc. is a Rheumatology Physician organization in Arcadia, CA (NPI 1063746683).
Provider details
- NPI number
- 1063746683
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Emy Chen, President(626) 357-6808
- License
- A70838 (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
16 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
- 2009-09-29
- Last updated
- 2009-10-06
Frequently asked questions
- What is Emy Chen MD, Inc.'s NPI number?
- Emy Chen MD, Inc.'s National Provider Identifier (NPI) is 1063746683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Emy Chen MD, Inc.?
- Emy Chen MD, Inc. is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Emy Chen MD, Inc. located?
- Emy Chen MD, Inc.'s practice location on file with NPPES is 488 E Santa Clara St, Arcadia, CA 91006-7229.
- What is Emy Chen MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Emy Chen MD, Inc. is (626) 357-6808.
- Does Emy Chen MD, Inc. accept Medicare?
- Emy 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 Emy Chen MD, Inc.?
- The authorized official listed on Emy Chen MD, Inc.'s NPPES record is Emy Chen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Emy Chen MD, Inc.'s NPI active?
- Yes — Emy Chen MD, Inc.'s NPI (1063746683) is active in the NPPES registry as of the last update on 2009-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.