Mee-Jin Chong, M.D., Professional Corporation
NPI 1891095550 · Family Medicine Physician · Walnut Creek, CA
Mee-Jin Chong, M.D., Professional Corporation is a Family Medicine Physician organization in Walnut Creek, CA (NPI 1891095550).
Provider details
- NPI number
- 1891095550
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mee-Jin Chong, President(925) 932-8820
- License
- A485210 (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
15 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
- 2010-10-28
- Last updated
- 2012-06-01
Frequently asked questions
- What is Mee-Jin Chong, M.D., Professional Corporation's NPI number?
- Mee-Jin Chong, M.D., Professional Corporation's National Provider Identifier (NPI) is 1891095550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mee-Jin Chong, M.D., Professional Corporation?
- Mee-Jin Chong, M.D., Professional Corporation is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mee-Jin Chong, M.D., Professional Corporation located?
- Mee-Jin Chong, M.D., Professional Corporation's practice location on file with NPPES is 1828 Mt Diablo Blvd, Walnut Creek, CA 94596-4410.
- What is Mee-Jin Chong, M.D., Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mee-Jin Chong, M.D., Professional Corporation is (925) 932-8820.
- Who is the authorized official for Mee-Jin Chong, M.D., Professional Corporation?
- The authorized official listed on Mee-Jin Chong, M.D., Professional Corporation's NPPES record is Mee-Jin Chong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mee-Jin Chong, M.D., Professional Corporation's NPI active?
- Yes — Mee-Jin Chong, M.D., Professional Corporation's NPI (1891095550) is active in the NPPES registry as of the last update on 2012-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.