William John Ryan, MD
Pulmonary Disease Physician · Boerne, TX
William John Ryan, MD is a pulmonary disease physician with a practice address in Boerne, Texas, and NPI 1841271319, issued on Nov 10, 2005. Check the license (Texas F2431, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William John Ryan
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- F2431 TX
Self-reported in NPPES; status is on the state search - Practice location
- 34910 Interstate 10 W, Boerne, TX 78006
- Phone
- (830) 248-1207
- Enumerated
- Nov 10, 2005
- Record last updated
- Feb 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (830) 331-1110
- Medicaid ID
- 046830802 TX
- Medicare enrollment
- Enrolled (PECOS I20150128001755); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 967 in Texas → Look up another NPI →
Also registered at 34910 Interstate 10 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Reder, M.D.Otolaryngology Physician1871521567
- Lori Rollwitz, PA-C, MPASPhysician Assistant1003079609
- Melinda Taylor, M.A.Hearing Instrument Specialist1912220187
- Amanda Wells, OTROccupational Therapist1811148331
Verify William John Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F2431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
677 Medicare Part D claims for 165 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Albuterol Sulfate Hfa106 claims
- Trelegy Ellipta92 claims
- Symbicort53 claims
- Prednisone48 claims
- Budesonide-Formoterol Fumarate39 claims
- Advair Hfa37 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.
The MIPS final score for 2023 (Medicare payment program): 23.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $271.20
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 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.
William John Ryan among 967 pulmonary disease physician records in Texas
William John Ryan, MD is one of 967 pulmonary disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1971 · median 2001 among the 773 with a school on file
- Record last updated2015 · 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 207RP1001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Texas
There are 967 pulmonary disease physician records in Texas.
All 967 in Texas → Every provider in Boerne → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Marco De Los Santos, MDKerrville, TX 780281932390119
- John Silman, MDKerrville, TX 780281407834245
- Benson Huang, M.D.Laredo, TX 780411013956176
- Carlos Llanes, MDLaredo, TX 780411073508222
- Louis Mendoza, MDLaredo, TX 780411568560225
- Winder Vasquez, MDLaredo, TX 780411265460026
- Rafael Deliz, M.D.Laredo, TX 780451316051618
- Gustavo Ferreira, M.D.Pleasanton, TX 780641265549059
Common questions
What is William John Ryan, MD's NPI number?
William John Ryan, MD's National Provider Identifier (NPI) is 1841271319, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William John Ryan, MD located?
The NPPES record lists a practice address at 34910 Interstate 10 W, Boerne, TX, 78006. Phone: (830) 248-1207. Providers update this record themselves, so call before visiting.
How can I verify William John Ryan, MD's license?
NPPES lists Texas license number F2431, 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 William John Ryan, MD prescribe under Medicare Part D?
In 2024, William John Ryan, MD had 677 Medicare Part D claims for 165 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is William John Ryan, MD's MIPS final score?
The 2023 MIPS final score is 23.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.