NPPES file of Aug 9, 2026

Loreen K. Haddad, PA-C

Physician Assistant · South Pasadena, CA

Loreen K. Haddad, PA-C is a physician assistant with a practice address in South Pasadena, California, and NPI 1306406046, issued on Jun 14, 2019. Check the license (California PA65894, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306406046
Name
Loreen K. Haddad
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA65894 CA
Self-reported in NPPES; status is on the state search
Practice location
209 Fair Oaks Ave, South Pasadena, CA 91030
Phone
(626) 396-2900
Enumerated
Jun 14, 2019
Record last updated
Jan 9, 2026
Fax
(626) 799-2889
Medicare enrollment
Enrolled (PECOS I20251226001013); accepts 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 physician assistant records → All 14,451 in California → Look up another NPI →

Also registered at 209 Fair Oaks Ave

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

  1. Benjamin Cahan, M.D.Radiation Oncology Physician1396034229
  2. Helen Chen, MDRadiation Oncology Physician1578546388
  3. Samuel Chung, M.D.Hematology & Oncology Physician1609057157
  4. Loretta Erhunmwunsee, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1336307735
  5. Wei Feng, MDEndocrinology, Diabetes & Metabolism Physician1043277601
  6. Abigail Fong, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1265886691

Verify Loreen K. Haddad 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 PA65894    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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Bills Medicare through one group practice

  1. City OF Hope Medical FoundationSouth Pasadena, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Loreen K. Haddad among 14,451 physician assistant records in California

Loreen K. Haddad, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 56% of them.

  • NPI issued2019 · 56% of these records are older, 38% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2024 · median 2018 among the 7,214 with a school on file
  • Record last updated2026 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 physician assistant records list a practice address in South Pasadena

They are 7 of the 1,081 NPPES records with a practice address in South Pasadena, and 14,451 physician assistant records in California.

All 14,451 in California → Every provider in South Pasadena → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Lydia AmadorSouth Pasadena, CA 910301326858366
  2. Deborah BergmanSouth Pasadena, CA 910301780176958
  3. Maria CilibertiSouth Pasadena, CA 910301346875994
  4. Jose LopezSouth Pasadena, CA 910301093989410
  5. Vanessa Mariscal, PA-CSouth Pasadena, CA 910301225761901
  6. Hannah Mora, PA, MPHSouth Pasadena, CA 910301124502992
  7. George Halterman, PASierra Madre, CA 910241689085920
  8. Marites YaoSierra Madre, CA 910241417683988

Common questions

What is Loreen K. Haddad, PA-C's NPI number?

Loreen K. Haddad, PA-C's National Provider Identifier (NPI) is 1306406046, issued on Jun 14, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Loreen K. Haddad, PA-C located?

The NPPES record lists a practice address at 209 Fair Oaks Ave, South Pasadena, CA, 91030. Phone: (626) 396-2900. Providers update this record themselves, so call before visiting.

How can I verify Loreen K. Haddad, PA-C's license?

NPPES lists California license number PA65894, 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.

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.