IndividualActive
Ann Morrissey, M.D.
NPI 1588792139 · Family Medicine Physician · Chico, CA
Ann Morrissey, M.D. is a Family Medicine Physician provider in Chico, CA (NPI 1588792139).
Provider details
- NPI number
- 1588792139
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G57251 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
Csuc Student Health Service
400 West 1st Street #777
Chico, CA 95929-0001
Phone: (530) 898-5241
Fax: (530) 898-4057
Approximate (ZIP-level) locationGet directions
Mailing address
Csuc Student Health Service
Chico, CA 95929-0001
Registry dates
- Enumerated
- 2007-03-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Morrissey's NPI number?
- Ann Morrissey's National Provider Identifier (NPI) is 1588792139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Morrissey's specialty?
- Ann Morrissey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Morrissey located?
- Ann Morrissey's practice location on file with NPPES is Csuc Student Health Service, Chico, CA 95929-0001.
- What is Ann Morrissey's phone number?
- The practice phone number listed in the NPPES registry for Ann Morrissey is (530) 898-5241.
- Is Ann Morrissey's NPI active?
- Yes — Ann Morrissey's NPI (1588792139) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.