Stephen P. Mongiello, PT
Physical Therapist · Mill Valley, CA
Stephen P. Mongiello, PT is a physical therapist with a practice address in Mill Valley, California, and NPI 1427154475, issued on Sep 16, 2006. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen P. Mongiello
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT2437 HI
Self-reported in NPPES; status is on the state search - Practice location
- 247 Shoreline Hwy, Mill Valley, CA 94941
- Phone
- (415) 796-3011
- Enumerated
- Sep 16, 2006
- Record last updated
- May 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 247 Shoreline Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Craig, PTPhysical Therapist1255831897
- Amanda Dauphinee, PT, DPTPhysical Therapist1922552694
- Imee Harsuvanakit, DPTPhysical Therapist1427249218
- Alison Helmle, MSPTPhysical Therapist1376836494
- Christine O'SullivanPhysical Therapist1487063285
- Julia Stearns, D.P.T.Physical Therapist1801335054
Verify Stephen P. Mongiello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen P. Mongiello among 22,531 physical therapist records in California
Stephen P. Mongiello, PT 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2008 · 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).
46 physical therapist records list a practice address in Mill Valley
They are 46 of the 653 NPPES records with a practice address in Mill Valley, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in Mill Valley → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Shirin Gonili, MPTMill Valley, CA 949411356415731
- Rodney Heschong, R.P.T.Mill Valley, CA 949411346357910
- Michael Iacovelli, PTMill Valley, CA 949411831200872
- Lisa Iacovelli, PTMill Valley, CA 949411093826026
- Patricia Lennon, P.T.Mill Valley, CA 949411952432684
- Ravi Lescher, M.P.T.Mill Valley, CA 949411114129186
- Trina Mann, DPTMill Valley, CA 949411730247347
- Tammara Moore, DPT, OCSMill Valley, CA 949411003880717
Common questions
What is Stephen P. Mongiello, PT's NPI number?
Stephen P. Mongiello, PT's National Provider Identifier (NPI) is 1427154475, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen P. Mongiello, PT located?
The NPPES record lists a practice address at 247 Shoreline Hwy, Mill Valley, CA, 94941. Phone: (415) 796-3011. Providers update this record themselves, so call before visiting.
How can I verify Stephen P. Mongiello, PT'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.
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.