Joan Moss, MD
NPI 1053330860 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Moss, MD is a Internal Medicine Physician provider in Irvine, CA (NPI 1053330860).
Provider details
- NPI number
- 1053330860
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A061065 (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
2 documented practice locations
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
Additional practice locations (1)
- 8700 Warner AveSuite 140Fountain Valley, CA 92708-3207Phone: (714) 847-6727Fax: (714) 847-6643
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2019-02-22
Frequently asked questions
- What is Joan Moss's NPI number?
- Joan Moss's National Provider Identifier (NPI) is 1053330860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Moss's specialty?
- Joan Moss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Moss located?
- Joan Moss's practice location on file with NPPES is 310 Commerce Ste 200, Irvine, CA 92602.
- What is Joan Moss's phone number?
- The practice phone number listed in the NPPES registry for Joan Moss is (714) 921-2273.
- Does Joan Moss accept Medicare?
- Joan Moss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Moss's NPI active?
- Yes — Joan Moss's NPI (1053330860) is active in the NPPES registry as of the last update on 2019-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.