NPPES file of Aug 9, 2026

Ryan William Gratton, MD

Emergency Medicine Physician · Houston, TX

Ryan William Gratton, MD is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1194253997, issued on May 24, 2017. Check the license (Texas S4309, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194253997
Name
Ryan William Gratton
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
S4309 TX
Self-reported in NPPES; status is on the state search
Practice location
6431 Fannin St Ste Jjl 431, Houston, TX 77030
Phone
(713) 500-7878
Enumerated
May 24, 2017
Record last updated
Jul 21, 2022
Fax
(713) 500-0758
Medicare enrollment
Enrolled (PECOS I20200729001470); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Also registered at 6431 Fannin St Ste Jjl 431

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tokunbo Adeniyi, MDEmergency Medicine Physician1770080145
  2. Timothy BarbosaEmergency Medicine Physician1972169407
  3. Marleesa Bastian, MDEmergency Medicine Physician1245720028
  4. Elena Berry, M.D.Emergency Medicine Physician1932527645
  5. Rachel Bower, MDEmergency Medicine Physician1770073454
  6. Camila Calderon Molestina, MDEmergency Medicine Physician1174058366

Verify Ryan William Gratton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S4309    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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67% more Medicare Part D claims than the average emergency medicine physician in 2024

378 Medicare Part D claims for 240 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Ryan Gratton378
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt62 claims
  2. Cefpodoxime Proxetil33 claims
  3. Amoxicillin-Clavulanate Potass27 claims
  4. Acetaminophen-Codeine23 claims
  5. Dicyclomine Hcl23 claims
  6. Famotidine18 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

  1. Pearsall Emergency Medicine Associates, PAEl Paso, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ryan William Gratton among 4,885 emergency medicine physician records in Texas

Ryan William Gratton, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.

  • NPI issued2017 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2017 · median 2013 among the 2,779 with a school on file
  • Record last updated2022 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Bentley Bobrow, M.D.Houston, TX 770301528040276
  2. Jack Butler, M.D.Houston, TX 770301962491035
  3. Pamela Carmain, M.D.Houston, TX 770301285636266
  4. Crystal Cassidy, M.D.Houston, TX 770301316948599
  5. Robert Dickson, MDHouston, TX 770301609866391
  6. Swapan Dubey, M.D.Houston, TX 770301497756175
  7. Bhushan Kukkalli, M.D.Houston, TX 770301871579276
  8. Kelly Larkin, M.D.Houston, TX 770301144205683

Common questions

What is Ryan William Gratton, MD's NPI number?

Ryan William Gratton, MD's National Provider Identifier (NPI) is 1194253997, issued on May 24, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ryan William Gratton, MD located?

The NPPES record lists a practice address at 6431 Fannin St Ste Jjl 431, Houston, TX, 77030. Phone: (713) 500-7878. Providers update this record themselves, so call before visiting.

How can I verify Ryan William Gratton, MD's license?

NPPES lists Texas license number S4309, 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 Ryan William Gratton, MD prescribe under Medicare Part D?

In 2024, Ryan William Gratton, MD had 378 Medicare Part D claims for 240 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.