Dr William John Ryan, MD - Medicare Pulmonary Disease in Boerne, TX

Dr William John Ryan, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Boerne, Texas. He graduated from medical school in 1971 and has 53 years of diverse experience with area of expertise as Pulmonary Disease. His current practice location is 34910 Interstate 10 W, Suite 601, Boerne, Texas. You can reach out to his office (for appointments etc.) via phone at (830) 248-1207.

Dr William John Ryan is licensed to practice in Texas (license number F2431) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1841271319.

Contact Information

Dr William John Ryan, MD
34910 Interstate 10 W, Suite 601,
Boerne, TX 78006-9229
(830) 248-1207
(830) 331-1110

Map and Direction




Physician's Profile

Full NameDr William John Ryan
GenderMale
SpecialityPulmonary Disease
Experience53 Years
Location34910 Interstate 10 W, Boerne, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William John Ryan graduated from medical school in 1971
  NPI Data:
  • NPI Number: 1841271319
  • Provider Enumeration Date: 11/10/2005
  • Last Update Date: 02/04/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5496765646
  • Enrollment ID: I20150128001755

Medical Identifiers

Medical identifiers for Dr William John Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841271319NPI-NPPES
046830802MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease F2431 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peterson Regional Medical CenterKerrville, TXHospital
Hill Country Memorial Hospital IncFredericksburg, TXHospital

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William John Ryan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William John Ryan, MD
34910 Interstate 10 W, Suite 601,
Boerne, TX 78006-9229

Ph: (830) 248-1207
Dr William John Ryan, MD
34910 Interstate 10 W, Suite 601,
Boerne, TX 78006-9229

Ph: (830) 248-1207

Reviews and Comments


Internal Medicine Doctors in Boerne, TX

Dr. Ronald Esteene Sims, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1421 S Main St, Suite 111, Boerne, TX 78006
Phone: 830-249-9995    Fax: 830-249-9868
Mrs. Rosaria Taimouri, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr Ste 210, Boerne, TX 78006
Phone: 830-267-4575    Fax: 830-267-4575
Milton D Shaw, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr, Suite 210, Boerne, TX 78006
Phone: 830-267-4575    
Dr. Eileen Elisabeth Van Diest, M.D.
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 179 Enterprise Pkwy Ste 102, Boerne, TX 78006
Phone: 830-219-4162    Fax: 830-310-7974
Dr. Marisa Sandera, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 134 Menger Spgs, Suite 1120, Boerne, TX 78006
Phone: 210-593-5700    Fax: 210-593-5992
Dr. Terry Allen Grover, D.O.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 105 Falls Court, Suite 100, Boerne, TX 78006
Phone: 830-249-3800    Fax: 830-249-0882
Dr. John Ryan Cunningham, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 134 Menger Spgs Ste 1100, Boerne, TX 78006
Phone: 210-614-1234    Fax: 210-614-0952

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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