John C. Hall, M.D.
Internal Medicine Physician · Austin, TX
John C. Hall, M.D. is an internal medicine physician with a practice address in Austin, Texas, and NPI 1568451201, issued on Oct 16, 2005. Check the license (Texas L1058, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John C. Hall
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L1058 TX
Self-reported in NPPES; status is on the state search - Practice location
- 15808 Ranch Road 620 N, Austin, TX 78717
- Phone
- (512) 244-3554
- Enumerated
- Oct 16, 2005
- Record last updated
- Mar 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (512) 244-2942
- Medicare enrollment
- Enrolled (PECOS I20110216001087); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify John C. Hall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L1058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average internal medicine physician in 2024
13,665 Medicare Part D claims for 914 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 293 claims were for opioids.
Most prescribed
- Atorvastatin Calcium672 claims
- Levothyroxine Sodium578 claims
- Lisinopril452 claims
- Amlodipine Besylate427 claims
- Rosuvastatin Calcium343 claims
- Losartan Potassium303 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: $233.25
7 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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.
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
- Ascension SetonBurnet, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Hall among 9,175 internal medicine physician records in Texas
John C. Hall, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1990 · median 2004 among the 6,088 with a school on file
- Record last updated2019 · 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).
606 internal medicine physician records list a practice address in Austin
They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Austin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Pierce, MDAustin, TX 787171154385532
- Sharon Rao, M.D.Austin, TX 787151811218902
- Jeffree James, MDAustin, TX 787211023119716
- Mustafa Abdul-Moheeth, MDAustin, TX 787221396301289
- Shreya Balamurali, MDAustin, TX 787121104763473
- Neha Balmoori, MDAustin, TX 787221962848366
- Patrick Bishara, MDAustin, TX 787121467389130
- Jonathan Dougherty, MD, PHDAustin, TX 787121518802966
Common questions
What is John C. Hall, M.D.'s NPI number?
John C. Hall, M.D.'s National Provider Identifier (NPI) is 1568451201, issued on Oct 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John C. Hall, M.D. located?
The NPPES record lists a practice address at 15808 Ranch Road 620 N, Austin, TX, 78717. Phone: (512) 244-3554. Providers update this record themselves, so call before visiting.
How can I verify John C. Hall, M.D.'s license?
NPPES lists Texas license number L1058, 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 C. Hall, M.D. prescribe under Medicare Part D?
In 2024, John C. Hall, M.D. had 13,665 Medicare Part D claims for 914 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.