NPPES file of Aug 9, 2026

Sindi Diane Wasserman, MFT

Marriage & Family Therapist · Upland, CA

Sindi Diane Wasserman, MFT is a marriage & family therapist with a practice address in Upland, California, and NPI 1457621997, issued on Dec 30, 2011. Check the license (California 27586, 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
1457621997
Name
Sindi Diane Wasserman
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
27586 CA
Self-reported in NPPES; status is on the state search
Practice location
876 N Mountain Ave, Upland, CA 91786
Phone
(909) 931-3388
Enumerated
Dec 30, 2011
Record last updated
Dec 30, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(909) 931-7311
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 marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 876 N Mountain Ave

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

  1. Jon Henley, O.D.Optometrist1619998192
  2. Judith Koerner, LMFTMarriage & Family Therapist1669561502
  3. Soe-Moe Kyaw, M.D.Child & Adolescent Psychiatry Physician1871534461
  4. Elizabeth Maciel, LCSWClinical Social Worker1144834631
  5. Renee Winters, PHD, LMFTMarriage & Family Therapist1881959690

Verify Sindi Diane Wasserman 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 27586    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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Sindi Diane Wasserman among 59,889 marriage & family therapist records in California

Sindi Diane Wasserman, 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 2011, is newer than 34% of them.

  • NPI issued2011 · 34% of these records are older, 63% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2011 · 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).

146 marriage & family therapist records list a practice address in Upland

They are 146 of the 1,846 NPPES records with a practice address in Upland, 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 Upland → Marriage & Family Therapist nationwide →

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

  1. Cecilia Fabris, MFTIUpland, CA 917861013924141
  2. Richard Fort, MFTUpland, CA 917861518039437
  3. Therese Gonzalez, M.S., MFT INTERNUpland, CA 917861588707707
  4. Amy Herter, MFCUpland, CA 917861174505721
  5. Miaisha James, LMFTUpland, CA 917861982744116
  6. Judith Koerner, LMFTUpland, CA 917861669561502
  7. Sheila Marshall, LMFTUpland, CA 917861982747283
  8. Robert Proulx, MFTUpland, CA 917861740326404

Common questions

What is Sindi Diane Wasserman, MFT's NPI number?

Sindi Diane Wasserman, MFT's National Provider Identifier (NPI) is 1457621997, issued on Dec 30, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Sindi Diane Wasserman, MFT located?

The NPPES record lists a practice address at 876 N Mountain Ave, Upland, CA, 91786. Phone: (909) 931-3388. Providers update this record themselves, so call before visiting.

How can I verify Sindi Diane Wasserman, MFT's license?

NPPES lists California license number 27586, 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.