Joseph James Diaz, MD
Family Medicine Physician · Holly Springs, MS
Joseph James Diaz, MD is a family medicine physician with a practice address in Holly Springs, Mississippi, and NPI 1760512099, issued on Mar 6, 2007. Check the license (Mississippi 18691, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joseph James Diaz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 18691 MS
Self-reported in NPPES; status is on the state search - Practice location
- 538 J M Ash Dr, Holly Springs, MS 38635
- Phone
- (662) 252-1599
- Enumerated
- Mar 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (662) 252-1986
- Medicaid ID
- 05905731 MS
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Also registered at 538 J M Ash Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Boatwright, FNPNurse Practitioner1437230679
- Stephanie Hardin, FNPNurse Practitioner1144319252
- Richard Wiseman, FNPFamily Nurse Practitioner1871690263
Verify Joseph James Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 18691Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joseph James Diaz among 1,165 family medicine physician records in Mississippi
Joseph James Diaz, MD is one of 1,165 family medicine physician records with a practice address in Mississippi. 79% 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 39% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2007 · 60% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Holly Springs
They are 3 of the 93 NPPES records with a practice address in Holly Springs, and 1,165 family medicine physician records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,165 in Mississippi → Every provider in Holly Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cassandra Hawkins, MDHolly Springs, MS 386351982609004
- Phyllis Wright, FNPHolly Springs, MS 386351417913120
- Diane Ferguson, MDHorn Lake, MS 386371265525331
- Achin Sharma, M.D.Horn Lake, MS 386371093715641
- William Wadsworth, M.D.Hernando, MS 386321194750653
- Richard Waller, M.D.Marks, MS 386461821001041
- Lesley BirdsongColdwater, MS 386181538059969
- James Bullock, MDNew Albany, MS 386521346747953
Common questions
What is Joseph James Diaz, MD's NPI number?
Joseph James Diaz, MD's National Provider Identifier (NPI) is 1760512099, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph James Diaz, MD located?
The NPPES record lists a practice address at 538 J M Ash Dr, Holly Springs, MS, 38635. Phone: (662) 252-1599. Providers update this record themselves, so call before visiting.
How can I verify Joseph James Diaz, MD's license?
NPPES lists Mississippi license number 18691, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. 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.