NPPES file of Aug 9, 2026

Jonathan Mackin

Physical Therapist · Covina, CA

Jonathan Mackin is a physical therapist with a practice address in Covina, California, and NPI 1356146278, issued on Feb 14, 2025. Check the license 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
1356146278
Name
Jonathan Mackin
Primary taxonomy
Physical Therapist 225100000X
Practice location
420 W Rowland St, Covina, CA 91723
Phone
(714) 832-2273
Enumerated
Feb 14, 2025
Record last updated
Feb 14, 2025
Medicare enrollment
Enrolled (PECOS I20250930000442); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 22,531 in California → Look up another NPI →

Also registered at 420 W Rowland St

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

  1. Mary Absood, M.D.Internal Medicine Physician1497735906
  2. Nancy Aceves, RN, FNPFamily Nurse Practitioner1235171703
  3. Joseph Alonzo, M.D.Internal Medicine Physician1225077050
  4. Sarah Anh, M.D.Emergency Medicine Physician1104037159
  5. Travis Boyer, FNPFamily Nurse Practitioner1265901870
  6. Annamari Cabrera, MDPediatrics Physician1881653434

Verify Jonathan Mackin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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Jonathan Mackin among 22,531 physical therapist records in California

Jonathan Mackin 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 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileNo · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2019 · median 2017 among the 7,751 with a school on file
  • Record last updated2025 · 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).

31 physical therapist records list a practice address in Covina

They are 31 of the 3,736 NPPES records with a practice address in Covina, 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 Covina → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Calyn Carlton, DPTCovina, CA 917231033612536
  2. Daniel De La Rosa, PTCovina, CA 917231700909355
  3. Alvin Del Rosario, PTCovina, CA 917231598700585
  4. Anthony Do, DPTCovina, CA 917231427670009
  5. Sally Howard, P.T.Covina, CA 917231619983525
  6. Stella Kim, M.P.T.Covina, CA 917231730409525
  7. Karen LedesmaCovina, CA 917231023560240
  8. Sylvia Liang, DPTCovina, CA 917231093185811

Common questions

What is Jonathan Mackin's NPI number?

Jonathan Mackin's National Provider Identifier (NPI) is 1356146278, issued on Feb 14, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Mackin located?

The NPPES record lists a practice address at 420 W Rowland St, Covina, CA, 91723. Phone: (714) 832-2273. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Mackin'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.

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.