James Stirbl, MD
NPI 1326131640 · Family Medicine Physician · Costa Mesa, CA
James Stirbl, MD is a Family Medicine Physician provider in Costa Mesa, CA (NPI 1326131640).
Provider details
- NPI number
- 1326131640
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A30481 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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)
- 1444 S Main StSanta Ana, CA 92707-1717Phone: (714) 835-4330
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2020-03-06
- Certified
- 2020-03-06
Frequently asked questions
- What is James Stirbl's NPI number?
- James Stirbl's National Provider Identifier (NPI) is 1326131640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Stirbl's specialty?
- James Stirbl is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Stirbl located?
- James Stirbl's practice location on file with NPPES is 700 W 19th St, Costa Mesa, CA 92627-3517.
- What is James Stirbl's phone number?
- The practice phone number listed in the NPPES registry for James Stirbl is (949) 645-9334.
- Is James Stirbl's NPI active?
- Yes — James Stirbl's NPI (1326131640) is active in the NPPES registry as of the last update on 2020-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.