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C. Dean Hartwig, M.D.
NPI 1114937539 · Psychiatry Physician · San Jose, CA
C. Dean Hartwig, M.D. is a Psychiatry Physician provider in San Jose, CA (NPI 1114937539).
Provider details
- NPI number
- 1114937539
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C32784 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
1961 Las Plumas Ave
San Jose, CA 95133-1741
Phone: (408) 251-9300
Fax: (408) 251-9400
Street-level locationGet directions
Mailing address
1961 Las Plumas Ave
San Jose, CA 95133-1741
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2014-11-06
Frequently asked questions
- What is C. Dean Hartwig's NPI number?
- C. Dean Hartwig's National Provider Identifier (NPI) is 1114937539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is C. Dean Hartwig's specialty?
- C. Dean Hartwig is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is C. Dean Hartwig located?
- C. Dean Hartwig's practice location on file with NPPES is 1961 Las Plumas Ave, San Jose, CA 95133-1741.
- What is C. Dean Hartwig's phone number?
- The practice phone number listed in the NPPES registry for C. Dean Hartwig is (408) 251-9300.
- Is C. Dean Hartwig's NPI active?
- Yes — C. Dean Hartwig's NPI (1114937539) is active in the NPPES registry as of the last update on 2014-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.