Randy Callahan, P.A.
NPI 1629246202 · Physician Assistant · Fresno, CA
Randy Callahan, P.A. is a Physician Assistant provider in Fresno, CA (NPI 1629246202).
Provider details
- NPI number
- 1629246202
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA12968 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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)
- 13939 E 14th StSuite 150San Leandro, CA 94578-2601Phone: (510) 343-8300Fax: (510) 343-8301
Registry dates
- Enumerated
- 2008-02-15
- Last updated
- 2020-10-08
- Certified
- 2020-10-08
Frequently asked questions
- What is Randy Callahan's NPI number?
- Randy Callahan's National Provider Identifier (NPI) is 1629246202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Callahan's specialty?
- Randy Callahan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Randy Callahan located?
- Randy Callahan's practice location on file with NPPES is 1322 E Shaw Ave Ste 410, Fresno, CA 93710-7904.
- What is Randy Callahan's phone number?
- The practice phone number listed in the NPPES registry for Randy Callahan is (559) 226-1316.
- Is Randy Callahan's NPI active?
- Yes — Randy Callahan's NPI (1629246202) is active in the NPPES registry as of the last update on 2020-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.