Irene Martinez-Murguia, PA-C
Physician Assistant · National City, CA
Irene Martinez-Murguia, PA-C is a physician assistant with a practice address in National City, California, and NPI 1447492889, issued on Mar 31, 2009. Check the license (California PA20296, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene Martinez-Murguia
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA20296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 217 Highland Ave, National City, CA 91950
- Phone
- (619) 280-4213
- Enumerated
- Mar 31, 2009
- Record last updated
- Jan 13, 2023
- Fax
- (619) 616-2104
- Medicare enrollment
- Enrolled (PECOS I20090721000324); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 217 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Annie Challa, DDSDentist1912249426
- Zulma Curet, M.D.Pediatrics Physician1841561107
- Sapna Dharkar Surber, FNPPrimary Care Nurse Practitioner1538707765
- Mya KyiFamily Nurse Practitioner1619754025
- Amara Lai, MDFamily Medicine Physician1790912855
Verify Irene Martinez-Murguia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA20296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average physician assistant in 2024
371 Medicare Part D claims for 110 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium62 claims
- Lisinopril37 claims
- Tamsulosin Hcl32 claims
- Jardiance21 claims
- Metformin Hcl21 claims
- Levothyroxine Sodium20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $169.67
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.Chula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irene Martinez-Murguia among 14,451 physician assistant records in California
Irene Martinez-Murguia, 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 2009, is newer than 25% of them.
- NPI issued2009 · 25% of these records are older, 73% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
17 physician assistant records list a practice address in National City
They are 17 of the 749 NPPES records with a practice address in National City, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in National City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Adam Afflalo, PA-CNational City, CA 919501962912568
- Ruth Aguilar-Wong, PA-CNational City, CA 919501699298190
- Michael Anantiyo, PANational City, CA 919501093304214
- Irene Arellano-Cruz, PA-CNational City, CA 919501164747515
- Brooke Blaser, PA-CNational City, CA 919501265903868
- Alexandra Chatfield, PA-CNational City, CA 919501215584628
- Vernon Clark, PANational City, CA 919501104910389
- Lisa Eilerman, P.A.National City, CA 919501801904362
Common questions
What is Irene Martinez-Murguia, PA-C's NPI number?
Irene Martinez-Murguia, PA-C's National Provider Identifier (NPI) is 1447492889, issued on Mar 31, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Irene Martinez-Murguia, PA-C located?
The NPPES record lists a practice address at 217 Highland Ave, National City, CA, 91950. Phone: (619) 280-4213. Providers update this record themselves, so call before visiting.
How can I verify Irene Martinez-Murguia, PA-C's license?
NPPES lists California license number PA20296, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Irene Martinez-Murguia, PA-C prescribe under Medicare Part D?
In 2024, Irene Martinez-Murguia, PA-C had 371 Medicare Part D claims for 110 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.