IndividualActive
Kirk Hahn, MD
NPI 1952489015 · Pediatrics Physician · Walnut Creek, CA
Kirk Hahn, MD is a Pediatrics Physician provider in Walnut Creek, CA (NPI 1952489015).
Provider details
- NPI number
- 1952489015
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G63447 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4000
Street-level locationGet directions
Mailing address
1800 Harrison St Fl 7
Oakland, CA 94612-3429
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kirk Hahn's NPI number?
- Kirk Hahn's National Provider Identifier (NPI) is 1952489015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirk Hahn's specialty?
- Kirk Hahn is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Kirk Hahn located?
- Kirk Hahn's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Kirk Hahn's phone number?
- The practice phone number listed in the NPPES registry for Kirk Hahn is (925) 295-4000.
- Is Kirk Hahn's NPI active?
- Yes — Kirk Hahn's NPI (1952489015) 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.