NPPES file of Aug 9, 2026

Dorothy Marie Mandel, PSYCHOLOGY LICENSE

Adult Development & Aging Psychologist · Santa Rosa, CA

Dorothy Marie Mandel, PSYCHOLOGY LICENSE is an adult development & aging psychologist with a practice address in Santa Rosa, California, and NPI 1679882880, issued on Oct 5, 2010. Check the license (California PSY23697, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679882880
Name
Dorothy Marie Mandel
Credential
PSYCHOLOGY LICENSE
Primary taxonomy
Adult Development & Aging Psychologist 103TA0700X
License number
PSY23697 CA
Self-reported in NPPES; status is on the state search
Practice location
1144 Sonoma Ave, Santa Rosa, CA 95405
Phone
(707) 322-3222
Enumerated
Oct 5, 2010
Record last updated
Feb 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(707) 526-1913
Medicare enrollment
Enrolled (PECOS I20110310000741); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult development & aging psychologist records → All 42 in California → Look up another NPI →

Also registered at 1144 Sonoma Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jeffrey Bean, D.D.S.General Practice Dentistry1609866888
  2. Edward Biery, PHDClinical Psychologist1033594783
  3. Jeffery Broffman, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1659543247
  4. Elizabeth Cassanos, PH.D.Psychologist1992123905
  5. Alin Chera, DDSDentist1306993639
  6. Rafael Diaz, PH.D.Clinical Psychologist1467847103

Verify Dorothy Marie Mandel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PSY23697    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Dorothy Marie Mandel among 42 adult development & aging psychologist records in California

Dorothy Marie Mandel, PSYCHOLOGY LICENSE is one of 42 adult development & aging psychologist records with a practice address in California. 2% 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 2010, is newer than 52% of them.

  • NPI issued2010 · 52% of these records are older, 43% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Record last updated2020 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TA0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Development & Aging Psychologist providers in California

There are 42 adult development & aging psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 42 in California → Every provider in Santa Rosa → Adult Development & Aging Psychologist nationwide →

The 8 adult development & aging psychologist records with the nearest ZIP codes

  1. Aiyana GarciaHerald, CA 956381275309536
  2. Corinne Giantonio, PH.DLincoln, CA 956481013062017
  3. Roberta Corson, PH.D.San Jose, CA 951171881802080
  4. Gordon Wheeler, PHDSanta Cruz, CA 950601639664576
  5. Smitha Rau, PSYDCupertino, CA 950141467741330
  6. Isabelle Stierli, PH.D.Berkeley, CA 947051285969899
  7. Srbui Dertsakyan, M.A., PSY.D.Fairfield, CA 945331366706806
  8. Jonathon Rose, PH.D.San Mateo, CA 944011154382380

Common questions

What is Dorothy Marie Mandel, PSYCHOLOGY LICENSE's NPI number?

Dorothy Marie Mandel, PSYCHOLOGY LICENSE's National Provider Identifier (NPI) is 1679882880, issued on Oct 5, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Dorothy Marie Mandel, PSYCHOLOGY LICENSE located?

The NPPES record lists a practice address at 1144 Sonoma Ave, Santa Rosa, CA, 95405. Phone: (707) 322-3222. Providers update this record themselves, so call before visiting.

How can I verify Dorothy Marie Mandel, PSYCHOLOGY LICENSE's license?

NPPES lists California license number PSY23697, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.