NPPES file of Aug 9, 2026

Joan Fritz Ahlgren, MFT

Marriage & Family Therapist · San Diego, CA

Joan Fritz Ahlgren, MFT is a marriage & family therapist with a practice address in San Diego, California, and NPI 1649468836, issued on Oct 12, 2007. Check the license (California MFC35594, 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
1649468836
Name
Joan Fritz Ahlgren
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC35594 CA
Self-reported in NPPES; status is on the state search
Practice location
1550 Hotel Cir N Ste 450, San Diego, CA 92108
Phone
(619) 692-1581
Enumerated
Oct 12, 2007
Record last updated
May 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(619) 692-1588
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.
Download card Updates feed

8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 1550 Hotel Cir N Ste 450

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

  1. Elizabeth Arballo, MSWDay Training/Habilitation Specialist1841832979
  2. Krystle Briese, MFTMarriage & Family Therapist1871838540
  3. Salvatore Dinovo, PH.D.Psychologist1023337052
  4. Joshua Dougherty, PMHNPPsychiatric/Mental Health Nurse Practitioner1104442185
  5. Diedra Duchock, PHDPsychologist1801843784
  6. George Forgeng, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1760859508

Verify Joan Fritz Ahlgren 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 MFC35594    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Joan Fritz Ahlgren among 59,889 marriage & family therapist records in California

Joan Fritz Ahlgren, MFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 77% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2021 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,738 marriage & family therapist records list a practice address in San Diego

They are 2,738 of the 52,937 NPPES records with a practice address in San Diego, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 59,889 in California → Every provider in San Diego → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Elizabeth Arneson, MFTSan Diego, CA 921081912947953
  2. Liana Beckett, LMFTSan Diego, CA 921081275588923
  3. Douglas Braun-Harvey, MFTSan Diego, CA 921081104850296
  4. Myriam Easton, MFTSan Diego, CA 921081164459111
  5. Linda Erwin-Gallagher, LMFT,CEAPSan Diego, CA 921081841225638
  6. Jim Fox, LMFTSan Diego, CA 921081891783742
  7. Janice Huggins, MFTSan Diego, CA 921081144277955
  8. Mark Kaupp, PSY.D.San Diego, CA 921081346236445

Common questions

What is Joan Fritz Ahlgren, MFT's NPI number?

Joan Fritz Ahlgren, MFT's National Provider Identifier (NPI) is 1649468836, issued on Oct 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joan Fritz Ahlgren, MFT located?

The NPPES record lists a practice address at 1550 Hotel Cir N Ste 450, San Diego, CA, 92108. Phone: (619) 692-1581. Providers update this record themselves, so call before visiting.

How can I verify Joan Fritz Ahlgren, MFT's license?

NPPES lists California license number MFC35594, 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.