John Wickliffe Day, M.D.
Family Medicine Physician · Austin, TX
John Wickliffe Day, M.D. is a family medicine physician with a practice address in Austin, Texas, and NPI 1366406480, issued on Apr 14, 2006. Check the license (Texas H1947, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Wickliffe Day
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H1947 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4131 Spicewood Springs RD Ste J1, Austin, TX 78759
- Phone
- (713) 686-9194
- Enumerated
- Apr 14, 2006
- Record last updated
- Oct 27, 2022
- Fax
- (713) 686-9413
- Medicare enrollment
- Enrolled (PECOS I20090515000081); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4131 Spicewood Springs RD Ste J1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kamey Newman, LCSWClinical Social Worker1275181984
Verify John Wickliffe Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H1947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Wickliffe Day among 11,119 family medicine physician records in Texas
John Wickliffe Day, M.D. 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · median 2004 among the 7,095 with a school on file
- Record last updated2022 · 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).
544 family medicine physician records list a practice address in Austin
They are 544 of the 26,585 NPPES records with a practice address in Austin, and 11,119 family medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,119 in Texas → Every provider in Austin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Bangston, M.D.Austin, TX 787591457361800
- William Brooke, MDAustin, TX 787591659358430
- David ButlerAustin, TX 787591295703254
- Sylvia Glaze, MDAustin, TX 787591225043383
- Ajay Gupta, M.D.Austin, TX 787591629026067
- Faith Holmes, M.D.Austin, TX 787591235133836
- Neal Johnson, M.D.Austin, TX 787591881671451
- Larry Kravitz, MDAustin, TX 787591912913260
Common questions
What is John Wickliffe Day, M.D.'s NPI number?
John Wickliffe Day, M.D.'s National Provider Identifier (NPI) is 1366406480, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Wickliffe Day, M.D. located?
The NPPES record lists a practice address at 4131 Spicewood Springs RD Ste J1, Austin, TX, 78759. Phone: (713) 686-9194. Providers update this record themselves, so call before visiting.
How can I verify John Wickliffe Day, M.D.'s license?
NPPES lists Texas license number H1947, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.