Mee-Jin Chong, M.D.
NPI 1407994072 · Family Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mee-Jin Chong, M.D. is a Family Medicine Physician provider in Walnut Creek, CA (NPI 1407994072).
Provider details
- NPI number
- 1407994072
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- 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
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
- 2007-02-03
- Last updated
- 2014-07-22
Frequently asked questions
- What is Mee-Jin Chong's NPI number?
- Mee-Jin Chong's National Provider Identifier (NPI) is 1407994072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mee-Jin Chong's specialty?
- Mee-Jin Chong is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mee-Jin Chong located?
- Mee-Jin Chong's practice location on file with NPPES is 1828 Mt Diablo Blvd, Walnut Creek, CA 94596-4410.
- What is Mee-Jin Chong's phone number?
- The practice phone number listed in the NPPES registry for Mee-Jin Chong is (925) 932-8820.
- Does Mee-Jin Chong accept Medicare?
- Mee-Jin Chong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mee-Jin Chong's NPI active?
- Yes — Mee-Jin Chong's NPI (1407994072) is active in the NPPES registry as of the last update on 2014-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.