James Blake Harrison, M.D.
Vascular Surgery Physician · Austin, TX
James Blake Harrison, M.D. is a vascular surgery physician with a practice address in Austin, Texas, and NPI 1245232735, issued on Aug 15, 2005. Check the license (Texas H4385, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Blake Harrison
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- H4385 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5251 W Highway 290, Austin, TX 78735
- Phone
- (512) 651-3000
- Enumerated
- Aug 15, 2005
- Record last updated
- Oct 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 131440301 TX
- Medicare enrollment
- Enrolled (PECOS I20110929000127); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 368 in Texas → Look up another NPI →
Also registered at 5251 W Highway 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholette Black, DOSurgery Physician1306407481
- Adam Brzeszkiewicz, PHARMD.Oncology Pharmacist1720911175
- Emerald Courtney, PA-CPhysician Assistant1053010447
- Matthew Crapko, MDColon & Rectal Surgery Physician1922273903
- Chandima Dehipitiya, MDInternal Medicine Physician1659377125
- Charlotte Delacruz, FNPFamily Nurse Practitioner1053917773
Verify James Blake Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H4385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average vascular surgery physician in 2024
161 Medicare Part D claims for 65 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen42 claims
- Clopidogrel20 claims
- Cephalexin13 claims
- Naloxone Hcl12 claims
- Lubiprostone11 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: $95.37
4 payments; by number, the most common kind was food and beverage; the largest payer was Mission Medical Distribution, LLC. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Scott And White ClinicLakeway, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Blake Harrison among 368 vascular surgery physician records in Texas
James Blake Harrison, M.D. is one of 368 vascular surgery physician records with a practice address in Texas. 91% 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, 87% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1987 · median 2004 among the 290 with a school on file
- Record last updated2021 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Texas
There are 368 vascular surgery physician records in Texas.
All 368 in Texas → Every provider in Austin → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Neal Foley, M.D.Austin, TX 787381720076094
- Christopher Brennig, M.D.Austin, TX 787311922103159
- Robert Bridges, M.D.Austin, TX 787561174536817
- Phillip Church, M.D.Austin, TX 787561386651206
- Mazin Foteh, MDAustin, TX 787561811191794
- Jeffrey Jobe, M.D.Austin, TX 787561124042411
- David Nation, MDAustin, TX 787561518126234
- John Politz, M.D.Austin, TX 787561780608935
Common questions
What is James Blake Harrison, M.D.'s NPI number?
James Blake Harrison, M.D.'s National Provider Identifier (NPI) is 1245232735, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Blake Harrison, M.D. located?
The NPPES record lists a practice address at 5251 W Highway 290, Austin, TX, 78735. Phone: (512) 651-3000. Providers update this record themselves, so call before visiting.
How can I verify James Blake Harrison, M.D.'s license?
NPPES lists Texas license number H4385, 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 James Blake Harrison, M.D. prescribe under Medicare Part D?
In 2024, James Blake Harrison, M.D. had 161 Medicare Part D claims for 65 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.