Masayuki Iyanaga, MD
Emergency Medicine Physician · El Paso, TX
Masayuki Iyanaga, MD is an emergency medicine physician with a practice address in El Paso, Texas, and NPI 1275766693, issued on Sep 2, 2009. Check the license (Texas P7787, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Masayuki Iyanaga
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- P7787 TX
BP10031890 TX
MD.31104 AL
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Alameda Ave, El Paso, TX 79905
- Phone
- (915) 215-4600
- Enumerated
- Sep 2, 2009
- Record last updated
- Mar 15, 2023
- Fax
- (915) 545-7338
- Medicare enrollment
- Enrolled (PECOS I20150616001212); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 4815 Alameda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daisy Alvarado, OTD, OTR/LOccupational Therapist1235632126
- Carlos AlvarezTechnician/Technologist1962337154
Verify Masayuki Iyanaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7787Check 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
- Texas Tech University Health Sciences Center EL PasoEl Paso, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Masayuki Iyanaga among 4,885 emergency medicine physician records in Texas
Masayuki Iyanaga, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% 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 45% of them.
- NPI issued2009 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2001 · median 2013 among the 2,779 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
179 emergency medicine physician records list a practice address in El Paso
They are 179 of the 11,091 NPPES records with a practice address in El Paso, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in El Paso → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Darryl Atkinson, D.O.El Paso, TX 799051366431421
- Stephen Borron, MDEl Paso, TX 799051396739173
- James Brown, M.D.El Paso, TX 799051689664682
- Earl Bryan, M.D.El Paso, TX 799051821088824
- Scott Greene, M.D.El Paso, TX 799051154310233
- Shawnna Kifer, MDEl Paso, TX 799051396762068
- Robert Kilgo, M.D.El Paso, TX 799051457340549
- John Mackay, M.D.El Paso, TX 799051851380810
Common questions
What is Masayuki Iyanaga, MD's NPI number?
Masayuki Iyanaga, MD's National Provider Identifier (NPI) is 1275766693, issued on Sep 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Masayuki Iyanaga, MD located?
The NPPES record lists a practice address at 4815 Alameda Ave, El Paso, TX, 79905. Phone: (915) 215-4600. Providers update this record themselves, so call before visiting.
How can I verify Masayuki Iyanaga, MD's license?
NPPES lists Texas license number P7787, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.