Isiah James De Guzman, DPT
Physical Therapist · Long Beach, CA
Isiah James De Guzman, DPT is a physical therapist with a practice address in Long Beach, California, and NPI 1821716598, issued on Aug 18, 2022. Check the license (California 302549, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isiah James De Guzman
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 302549 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2820 N Bellflower Blvd, Long Beach, CA 90815
- Phone
- (562) 384-4525
- Enumerated
- Aug 18, 2022
- Record last updated
- Aug 18, 2022
- Fax
- (562) 384-4524
- Medicare enrollment
- Enrolled (PECOS I20220907003530); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 2820 N Bellflower Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Erb, DPTPhysical Therapist1568801835
- Patricia HerridgePhysical Therapist1942918552
- Nina LeePhysical Therapist1932673555
- Josiah Leung, PT, DPTPhysical Therapist1063934479
- Arianna Martinez, DPTPhysical Therapist1932713823
- James Mendoza, D.P.T.Physical Therapist1417345539
Verify Isiah James De Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 302549Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Southland Physical Therapy IncIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isiah James De Guzman among 22,531 physical therapist records in California
Isiah James De Guzman, DPT 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. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2022 · median 2017 among the 7,751 with a school on file
- Record last updated2022 · 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).
278 physical therapist records list a practice address in Long Beach
They are 278 of the 13,650 NPPES records with a practice address in Long Beach, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Long Beach → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kyle Baldwin, PTLong Beach, CA 908151174652481
- Yvonne BuckmanLong Beach, CA 908151831223254
- Corine Cojocaru, PTLong Beach, CA 908151023106861
- Michael Dondero, PTLong Beach, CA 908151720205412
- Laura Hogue, MPTLong Beach, CA 908151417223652
- Denise Knight, P.T.Long Beach, CA 908151972792679
- Christopher Nitollama, M.S.P.T.Long Beach, CA 908151780995092
- Michelle North, P.T.Long Beach, CA 908151679688980
Common questions
What is Isiah James De Guzman, DPT's NPI number?
Isiah James De Guzman, DPT's National Provider Identifier (NPI) is 1821716598, issued on Aug 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Isiah James De Guzman, DPT located?
The NPPES record lists a practice address at 2820 N Bellflower Blvd, Long Beach, CA, 90815. Phone: (562) 384-4525. Providers update this record themselves, so call before visiting.
How can I verify Isiah James De Guzman, DPT's license?
NPPES lists California license number 302549, 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. Medicare files from data.cms.gov. 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.