Giovanna A. Otfinowski
Psychologist · Fairfax, CA
Giovanna A. Otfinowski is a psychologist with a practice address in Fairfax, California, and NPI 1053899872, issued on Aug 2, 2018. Check the license (California PSY18900, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Giovanna A. Otfinowski
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY18900 CA
Self-reported in NPPES; status is on the state search - Practice location
- 342 Cascade Dr, Fairfax, CA 94930
- Phone
- (510) 336-7077
- Enumerated
- Aug 2, 2018
- Record last updated
- Aug 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190304002149); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Verify Giovanna A. Otfinowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY18900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Giovanna A. Otfinowski among 7,304 psychologist records in California
Giovanna A. Otfinowski is one of 7,304 psychologist records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 23% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2000 · median 2005 among the 1,058 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 psychologist records list a practice address in Fairfax
They are 2 of the 76 NPPES records with a practice address in Fairfax, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,304 in California → Every provider in Fairfax → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Denise RenyeFairfax, CA 949301407049349
- Lori Jespersen, PSY.DCotati, CA 949311013187194
- Lisa Neuson, PH.DCotati, CA 949311235700089
- Deborah Von Bolschwing, PH.DDillon Beach, CA 949291194989053
- Linda Ormiston, PH.D.Rohnert Park, CA 949281164635124
- Megan Stafford, PSY.D.Rohnert Park, CA 949281578212445
- George Peterson, PH.D.Forest Knolls, CA 949331669917399
- Brooke Brown, PHDCorte Madera, CA 949251952636870
Common questions
What is Giovanna A. Otfinowski's NPI number?
Giovanna A. Otfinowski's National Provider Identifier (NPI) is 1053899872, issued on Aug 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Giovanna A. Otfinowski located?
The NPPES record lists a practice address at 342 Cascade Dr, Fairfax, CA, 94930. Phone: (510) 336-7077. Providers update this record themselves, so call before visiting.
How can I verify Giovanna A. Otfinowski's license?
NPPES lists California license number PSY18900, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.