NPPES file of Aug 9, 2026

Joann R. Montgomery, PSY.D.

Psychologist · Oakland, CA

Joann R. Montgomery, PSY.D. is a psychologist with a practice address in Oakland, California, and NPI 1740456904, issued on May 7, 2008. Check the license 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
1740456904
Name
Joann R. Montgomery
Credential
PSY.D.
Primary taxonomy
Psychologist 103T00000X
Practice location
2551 San Pablo Ave, Oakland, CA 94612
Phone
(510) 446-7100
Enumerated
May 7, 2008
Record last updated
May 7, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(510) 451-2869
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychologist records → All 7,304 in California → Look up another NPI →

Also registered at 2551 San Pablo Ave

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

  1. Ibrahim Al-BarriCounselor1346407608
  2. Crystal BarrettStudent in an Organized Health Care Education/Training Program1407184781
  3. Alvin BernstineCounselor1902115751
  4. Jean Cantrell, M.F.T.Marriage & Family Therapist1952511032
  5. Sharricci Dancy, LCSWClinical Social Worker1548405574
  6. Laura Ducharme, CADCAAddiction (Substance Use Disorder) Counselor1821322538

Verify Joann R. Montgomery in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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Joann R. Montgomery among 7,304 psychologist records in California

Joann R. Montgomery, PSY.D. 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 2008, is newer than 36% of them.

  • NPI issued2008 · 36% of these records are older, 58% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2008 · 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).

257 psychologist records list a practice address in Oakland

They are 257 of the 18,558 NPPES records with a practice address in Oakland, 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 Oakland → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Greg BanksOakland, CA 946121780016832
  2. Sarah Bharier, PSYDOakland, CA 946121902091473
  3. Aaron Cohen, PH.D.Oakland, CA 946121235347642
  4. Allie Edwards, PHDOakland, CA 946121841492006
  5. Shadavia FranceOakland, CA 946121003122854
  6. Diane Harris-Wilson, PH.D.Oakland, CA 946121619011723
  7. Stephanie LeeOakland, CA 946121275761561
  8. Marisa Mazza, PSY.D.Oakland, CA 946121538319520

Common questions

What is Joann R. Montgomery, PSY.D.'s NPI number?

Joann R. Montgomery, PSY.D.'s National Provider Identifier (NPI) is 1740456904, issued on May 7, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Joann R. Montgomery, PSY.D. located?

The NPPES record lists a practice address at 2551 San Pablo Ave, Oakland, CA, 94612. Phone: (510) 446-7100. Providers update this record themselves, so call before visiting.

How can I verify Joann R. Montgomery, PSY.D.'s license?

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.