Mark A. Stone, M.D.
Family Medicine Physician · Taylor, TX
Mark A. Stone, M.D. is a family medicine physician with a practice address in Taylor, Texas, and NPI 1326000852, issued on Apr 3, 2006. Check the license (Texas K4808, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark A. Stone
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- K4808 TX
Self-reported in NPPES; status is on the state search - Practice location
- 403 Mallard LN, Taylor, TX 76574
- Phone
- (512) 352-5251
- Enumerated
- Apr 3, 2006
- Record last updated
- Nov 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 1029571-02 TX
- Medicare enrollment
- Enrolled (PECOS I20100216000514); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 403 Mallard LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Ayars, DOFamily Medicine Physician1912345752
- Emily Campos, MSN, APRN, FNP-CFamily Nurse Practitioner1982349874
- Franklin Chang, M.D.Family Medicine Physician1285694265
- Nathan Cohen, M.D.Internal Medicine Physician1306806203
- Celeste Conlee, APRN, FNP-CFamily Nurse Practitioner1821750308
- Katherine Ford, NP-C, D.C.Family Nurse Practitioner1770804684
Verify Mark A. Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average family medicine physician in 2024
6,027 Medicare Part D claims for 646 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium390 claims
- Lisinopril346 claims
- Amlodipine Besylate295 claims
- Levothyroxine Sodium253 claims
- Metoprolol Succinate229 claims
- Losartan Potassium208 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
- Scott And White ClinicAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Stone among 11,119 family medicine physician records in Texas
Mark A. Stone, M.D. 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
- Graduated1996 · median 2004 among the 7,095 with a school on file
- Record last updated2020 · 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).
11 family medicine physician records list a practice address in Taylor
They are 11 of the 155 NPPES records with a practice address in Taylor, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Taylor → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jennifer Ayars, DOTaylor, TX 765741912345752
- Paul Bahal, MDTaylor, TX 765741114205069
- Franklin Chang, M.D.Taylor, TX 765741285694265
- Aristeo Duenes, MDTaylor, TX 765741740573260
- Brandi GusmeTaylor, TX 765741326604455
- Rodolfo Gutierrez-Macias, M.D.Taylor, TX 765741417952003
- Thomas Pullen, M.D.Taylor, TX 765741952396731
- Juan Razo, M.D.Taylor, TX 765741285169425
Common questions
What is Mark A. Stone, M.D.'s NPI number?
Mark A. Stone, M.D.'s National Provider Identifier (NPI) is 1326000852, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Stone, M.D. located?
The NPPES record lists a practice address at 403 Mallard LN, Taylor, TX, 76574. Phone: (512) 352-5251. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Stone, M.D.'s license?
NPPES lists Texas license number K4808, 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 Mark A. Stone, M.D. prescribe under Medicare Part D?
In 2024, Mark A. Stone, M.D. had 6,027 Medicare Part D claims for 646 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.