NPPES file of Aug 9, 2026

Cassie Merrier, PT

Physical Therapist · Tiburon, CA

Cassie Merrier, PT is a physical therapist with a practice address in Tiburon, California, and NPI 1427514116, issued on Feb 18, 2019. Check the license (California 43180, 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
1427514116
Name
Cassie Merrier
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
43180 CA
Self-reported in NPPES; status is on the state search
Practice location
0 Alcatraz Ave, Tiburon, CA 94920
Phone
(925) 437-3218
Enumerated
Feb 18, 2019
Record last updated
Feb 28, 2019 (not updated in 7 years: call before relying on the address or phone)
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

Verify Cassie Merrier 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 43180    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.

4 physical therapist records list a practice address in Tiburon

They are 4 of the 69 NPPES records with a practice address in Tiburon, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4 in Tiburon → All 22,531 in California → Every provider in Tiburon →

Other physical therapist records in California

  1. Jennifer Aanestad, PTPinole, CA1033786215
  2. Sarah Aaron, DPTManhattan Beach, CA1275270282
  3. Alexander Abad, M.P.T.San Francisco, CA1790848505
  4. Edgar Fernando Abad, P.T.Pasadena, CA1982784542
  5. Trisha Abad-GarciaCastro Valley, CA1316284664
  6. Joseph Abano, PT, DPTGlendale, CA1376298968
  7. Jennifer Abanto, RPTPasadena, CA1992476501
  8. Peter John Abanto, PTSan Diego, CA1760367460
  9. Leslie Abarca, DPTLos Angeles, CA1518890383
  10. Valeria Abarca, DPTMission Viejo, CA1164024683

Common questions

What is Cassie Merrier, PT's NPI number?

Cassie Merrier, PT's National Provider Identifier (NPI) is 1427514116, issued on Feb 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Cassie Merrier, PT located?

The NPPES record lists a practice address at 0 Alcatraz Ave, Tiburon, CA, 94920. Phone: (925) 437-3218. Providers update this record themselves, so call before visiting.

How can I verify Cassie Merrier, PT's license?

NPPES lists California license number 43180, 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.