NPPES file of Aug 9, 2026

Dagnija M. Peterson, P.T.

Physical Therapist · Oakland, CA

Dagnija M. Peterson, P.T. is a physical therapist with a practice address in Oakland, California, and NPI 1104824499, issued on Jul 11, 2005. Check the license (California PT 6253, 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
1104824499
Name
Dagnija M. Peterson
Credential
P.T.
Primary taxonomy
Physical Therapist 225100000X
License number
PT 6253 CA
Self-reported in NPPES; status is on the state search
Practice location
4283 Piedmont Ave, Oakland, CA 94611
Phone
(510) 923-0848
Enumerated
Jul 11, 2005
Record last updated
Aug 13, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(510) 654-1406
Medicare enrollment
Enrolled (PECOS I20101113000028); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 1972
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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Also registered at 4283 Piedmont Ave

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

  1. James Cook, M.S., M.F.T.1Mental Health Counselor1346202900
  2. Judith Elkin, PH.D.Psychologist1760649149
  3. Bonnie Forer, M.A.Marriage & Family Therapist1033241617
  4. Peter Gutterman, MFTMarriage & Family Therapist1083743785
  5. Virginia Harrison, LCSWClinical Social Worker1619995891
  6. Margaret Kincaid, MFTMarriage & Family Therapist1225076367

Verify Dagnija M. Peterson 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 PT 6253
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Dagnija M. Peterson among 22,531 physical therapist records in California

Dagnija M. Peterson, P.T. is one of 22,531 physical therapist records with a practice address in California. 32% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileNo · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated1972 · median 2017 among the 7,751 with a school on file
  • Record last updated2010 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

323 physical therapist records list a practice address in Oakland

They are 323 of the 18,558 NPPES records with a practice address in Oakland, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physical therapist records with the nearest ZIP codes

  1. Christine Castillo, PTOakland, CA 946111124195888
  2. Christina Chin, PTOakland, CA 946111093734329
  3. Wayne Diamond, PTOakland, CA 946111831266022
  4. Barbara Dicostanzo, PTOakland, CA 946111811062276
  5. Christine Ernst, MSPTOakland, CA 946111114946878
  6. Kim Kvarda, PTOakland, CA 946111386710952
  7. Brent Loo, PTOakland, CA 946111053487728
  8. Donna Matsunaga, PTOakland, CA 946111427123256

Common questions

What is Dagnija M. Peterson, P.T.'s NPI number?

Dagnija M. Peterson, P.T.'s National Provider Identifier (NPI) is 1104824499, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dagnija M. Peterson, P.T. located?

The NPPES record lists a practice address at 4283 Piedmont Ave, Oakland, CA, 94611. Phone: (510) 923-0848. Providers update this record themselves, so call before visiting.

How can I verify Dagnija M. Peterson, P.T.'s license?

NPPES lists California license number PT 6253, 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.