NPPES file of Aug 9, 2026

John Paul Ott, M.D.

Internal Medicine Physician · Houston, TX

John Paul Ott, M.D. is an internal medicine physician with a practice address in Houston, Texas, and NPI 1841342912, issued on Jan 17, 2007. Check the license (Texas H4592, 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
1841342912
Name
John Paul Ott
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
H4592 TX
Self-reported in NPPES; status is on the state search
Practice location
5373 W Alabama St Ste 204, Houston, TX 77056
Phone
(832) 831-7367
Enumerated
Jan 17, 2007
Record last updated
Feb 27, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 5373 W Alabama St Ste 204

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

  1. Sarah ChozetFamily Medicine Physician1972166528
  2. Annette CrawfordMassage Therapist1629807235
  3. Elizabeth Emeri, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1649897174
  4. Sara Florida, ACAcupuncturist1326457284
  5. Dian Ginsberg, M.D.Obstetrics & Gynecology Physician1609886613
  6. Malek Haver, FNP-CFamily Nurse Practitioner1467152389

Verify John Paul Ott in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H4592
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

58% more Medicare Part D claims than the average internal medicine physician in 2024

5,032 Medicare Part D claims for 436 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 79 claims were for opioids.

  1. John Ott5,032
  2. Specialty average3,176

Most prescribed

  1. Ozempic185 claims
  2. Levothyroxine Sodium175 claims
  3. Amlodipine Besylate149 claims
  4. Gabapentin121 claims
  5. Rosuvastatin Calcium114 claims
  6. Atorvastatin Calcium103 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: $483.82

12 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Ott$483.82
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

John Paul Ott among 9,175 internal medicine physician records in Texas

John Paul Ott, M.D. is one of 9,175 internal 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 50% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,488 internal medicine physician records list a practice address in Houston

They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Aaron Fradkin, MDHouston, TX 770561477583961
  2. William Manuel, MDHouston, TX 770561992780118
  3. Maggy Mata, M.D.Houston, TX 770561891115895
  4. Allan Phuah, M.D.Houston, TX 770561134258460
  5. Vivian Pugh, MDHouston, TX 770561932307253
  6. Naueen Safdar, M.D.Houston, TX 770561730371980
  7. Julian Silverblatt, M.D.Houston, TX 770561093945826
  8. Jocelyn Szeto, M.D.Houston, TX 770561265663710

Common questions

What is John Paul Ott, M.D.'s NPI number?

John Paul Ott, M.D.'s National Provider Identifier (NPI) is 1841342912, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Paul Ott, M.D. located?

The NPPES record lists a practice address at 5373 W Alabama St Ste 204, Houston, TX, 77056. Phone: (832) 831-7367. Providers update this record themselves, so call before visiting.

How can I verify John Paul Ott, M.D.'s license?

NPPES lists Texas license number H4592, 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 Paul Ott, M.D. prescribe under Medicare Part D?

In 2024, John Paul Ott, M.D. had 5,032 Medicare Part D claims for 436 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.