John C. York, MD
Allergy & Immunology Physician · El Paso, TX
John C. York, MD is an allergy & immunology physician with a practice address in El Paso, Texas, and NPI 1891884003, issued on Oct 12, 2006. Check the license (Texas H4812, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John C. York
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- H4812 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6633 North Mesa, El Paso, TX 79912
- Phone
- (915) 584-9675
- Enumerated
- Oct 12, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (915) 581-9628
- Medicaid ID
- 1341224-08 TX
- Medicare enrollment
- Enrolled (PECOS I20041104001140); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1987
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Verify John C. York in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H4812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
578 Medicare Part D claims for 133 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl99 claims
- Hydroxyzine Hcl91 claims
- Arnuity Ellipta72 claims
- Epinephrine41 claims
- Ipratropium Bromide30 claims
- Asmanex Hfa27 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.
John C. York among 327 allergy & immunology physician records in Texas
John C. York, MD is one of 327 allergy & immunology 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1987 · median 2003 among the 228 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in El Paso → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- David Jara, MDEl Paso, TX 799051225338213
- Stanislaus Ting, M.D.El Paso, TX 799051447367750
- Rogelio Menendez, MDEl Paso, TX 799251225036163
- Vivek Rao, MDOdessa, TX 797611629084504
- Michael Wolbert, M.D.Midland, TX 797071881711778
- John Bray, MDMidland, TX 797011669463899
- Ashley Hall, M.D.Abilene, TX 796061790957587
- Akkamahadevi Shringeri, M.D.Abilene, TX 796061508935560
Common questions
What is John C. York, MD's NPI number?
John C. York, MD's National Provider Identifier (NPI) is 1891884003, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. York, MD located?
The NPPES record lists a practice address at 6633 North Mesa, El Paso, TX, 79912. Phone: (915) 584-9675. Providers update this record themselves, so call before visiting.
How can I verify John C. York, MD's license?
NPPES lists Texas license number H4812, 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.
How much does John C. York, MD prescribe under Medicare Part D?
In 2024, John C. York, MD had 578 Medicare Part D claims for 133 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.