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James Gronendyke, PH.D.
NPI 1982758413 · Clinical Psychologist · Fremont, CA
James Gronendyke, PH.D. is a Clinical Psychologist provider in Fremont, CA (NPI 1982758413).
Provider details
- NPI number
- 1982758413
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16245 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
39400 Paseo Padre Pkwy
Fremont, CA 94538-2310
Phone: (510) 248-3440
Fax: (510) 248-3551
Street-level locationGet directions
Mailing address
39400 Paseo Padre Pkwy
Fremont, CA 94538-2310
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2007-07-12
Frequently asked questions
- What is James Gronendyke's NPI number?
- James Gronendyke's National Provider Identifier (NPI) is 1982758413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gronendyke's specialty?
- James Gronendyke is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is James Gronendyke located?
- James Gronendyke's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is James Gronendyke's phone number?
- The practice phone number listed in the NPPES registry for James Gronendyke is (510) 248-3440.
- Is James Gronendyke's NPI active?
- Yes — James Gronendyke's NPI (1982758413) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.