John Foster Slaton, D.O.
Family Medicine Physician · Amarillo, TX
John Foster Slaton, D.O. is a family medicine physician with a practice address in Amarillo, Texas, and NPI 1427375443, issued on Apr 29, 2010. Check the license (Texas P0793, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Foster Slaton
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- P0793 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1400 S Coulter St, Amarillo, TX 79106
- Phone
- (806) 351-3777
- Enumerated
- Apr 29, 2010
- Record last updated
- May 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (806) 351-3765
- Medicare enrollment
- Enrolled (PECOS I20130701000100); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2010
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 1400 S Coulter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Foster Slaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P0793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average family medicine physician in 2024
2,265 Medicare Part D claims for 239 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 39 claims were for opioids.
Most prescribed
- Atorvastatin Calcium112 claims
- Lisinopril92 claims
- Metformin Hcl88 claims
- Levothyroxine Sodium84 claims
- Amlodipine Besylate80 claims
- Losartan Potassium79 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.
Industry payments in 2024: $86.14
5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Nwtx Physician Network PLLCAmarillo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Foster Slaton among 11,119 family medicine physician records in Texas
John Foster Slaton, D.O. 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 2010, is newer than 62% of them.
- NPI issued2010 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2004 among the 7,095 with a school on file
- Record last updated2013 · 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).
119 family medicine physician records list a practice address in Amarillo
They are 119 of the 3,934 NPPES records with a practice address in Amarillo, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Amarillo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Victor Bravo, M.D.Amarillo, TX 791061528012044
- David Brister, M.D.Amarillo, TX 791061568409589
- James Bryan, M.D.Amarillo, TX 791061962449934
- Anna Burson, M.D.Amarillo, TX 791061437109394
- Jon Caldwell, M.D.Amarillo, TX 791061558318865
- David Carruth, M.D.Amarillo, TX 791061184671406
- Cynthia Correa-Colon, M.D.Amarillo, TX 791061043296551
- John Dzik, DOAmarillo, TX 791061659339950
Common questions
What is John Foster Slaton, D.O.'s NPI number?
John Foster Slaton, D.O.'s National Provider Identifier (NPI) is 1427375443, issued on Apr 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Foster Slaton, D.O. located?
The NPPES record lists a practice address at 1400 S Coulter St, Amarillo, TX, 79106. Phone: (806) 351-3777. Providers update this record themselves, so call before visiting.
How can I verify John Foster Slaton, D.O.'s license?
NPPES lists Texas license number P0793, 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 Foster Slaton, D.O. prescribe under Medicare Part D?
In 2024, John Foster Slaton, D.O. had 2,265 Medicare Part D claims for 239 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.