John Volk
Family Medicine Physician · Garland, TX
John Volk is a family medicine physician with a practice address in Garland, Texas, and NPI 1013080720, issued on Nov 17, 2006. Check the license (Texas H8491, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Volk
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H8491 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7145 N President George Bush Hwy, Garland, TX 75044
- Phone
- (972) 530-1900
- Enumerated
- Nov 17, 2006
- Record last updated
- May 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (972) 530-7400
- Medicare enrollment
- Enrolled (PECOS I20151005001047); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 7145 N President George Bush Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Andersen, M.D.Family Medicine Physician1083647812
Verify John Volk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H8491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
295 Medicare Part D claims for 184 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass47 claims
- Doxycycline Hyclate40 claims
- Cephalexin17 claims
- Cefdinir16 claims
- Mupirocin15 claims
- Albuterol Sulfate Hfa14 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.
Bills Medicare through one group practice
- Primary Health Physicians PLLCKeller, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Volk among 11,119 family medicine physician records in Texas
John Volk is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1989 · median 2004 among the 7,095 with a school on file
- Record last updated2014 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 family medicine physician records list a practice address in Garland
They are 85 of the 1,925 NPPES records with a practice address in Garland, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Garland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Andersen, M.D.Garland, TX 750441083647812
- Matthew Bell, MDGarland, TX 750441558921981
- Samah El-KhaledGarland, TX 750441063919876
- Fernando Hernandez, M.D.Garland, TX 750441932361037
- Stella Kwong, M.D.Garland, TX 750441003092644
- Andrea McKnight, MDGarland, TX 750441295961456
- Mark Mlcak, M.D.Garland, TX 750441699797936
- Kristin Nankervis, MDGarland, TX 750441528520939
Common questions
What is John Volk's NPI number?
John Volk's National Provider Identifier (NPI) is 1013080720, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Volk located?
The NPPES record lists a practice address at 7145 N President George Bush Hwy, Garland, TX, 75044. Phone: (972) 530-1900. Providers update this record themselves, so call before visiting.
How can I verify John Volk's license?
NPPES lists Texas license number H8491, 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 Volk prescribe under Medicare Part D?
In 2024, John Volk had 295 Medicare Part D claims for 184 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.