Hebe Arroyo Diaz, M.D.
Obstetrics & Gynecology Physician · Biloxi, MS
Hebe Arroyo Diaz, M.D. is an obstetrics & gynecology physician with a practice address in Biloxi, Mississippi, and NPI 1427062884, issued on Jul 28, 2006. Check the license (Mississippi 19018, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Hebe Arroyo Diaz
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 19018 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1720A Medical Park Drive, Biloxi, MS 39532
- Phone
- (228) 392-8881
- Enumerated
- Jul 28, 2006
- Record last updated
- Jan 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (228) 392-8887
- Medicaid ID
- 04203772 MS
- Medicare enrollment
- Enrolled (PECOS I20050825000730); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 326 in Mississippi → Look up another NPI →
Verify Hebe Arroyo 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 19018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
316 Medicare Part D claims for 57 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Estradiol90 claims
- Progesterone26 claims
- Oxybutynin Chloride Er14 claims
- Valacyclovir14 claims
- Premarin12 claims
- Oxybutynin Chloride11 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: $51.93
3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Hebe Arroyo Diaz among 326 obstetrics & gynecology physician records in Mississippi
Hebe Arroyo Diaz, M.D. is one of 326 obstetrics & gynecology physician records with a practice address in Mississippi. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 47% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2000 · median 1999 among the 213 with a school on file
- Record last updated2010 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Mississippi
There are 326 obstetrics & gynecology physician records in Mississippi.
All 326 in Mississippi → Every provider in Biloxi → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Albert Diaz, M.D.Biloxi, MS 395321124032644
- Victoria Clark, MDBiloxi, MS 395311326625369
- Paul Ziaya, M.D.Biloxi, MS 395311518970995
- Keith Goodfellow, MDBiloxi, MS 395301164573515
- Kristina Karlson, MDBiloxi, MS 395341326674938
- John Mallett, MDBiloxi, MS 395301659317873
- Courtney Meredith, M.D.Biloxi, MS 395301114127222
- Ashley ReidKeesler Afb, MS 395341851832141
Common questions
What is Hebe Arroyo Diaz, M.D.'s NPI number?
Hebe Arroyo Diaz, M.D.'s National Provider Identifier (NPI) is 1427062884, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hebe Arroyo Diaz, M.D. located?
The NPPES record lists a practice address at 1720A Medical Park Drive, Biloxi, MS, 39532. Phone: (228) 392-8881. Providers update this record themselves, so call before visiting.
How can I verify Hebe Arroyo Diaz, M.D.'s license?
NPPES lists Mississippi license number 19018, 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.
How much does Hebe Arroyo Diaz, M.D. prescribe under Medicare Part D?
In 2024, Hebe Arroyo Diaz, M.D. had 316 Medicare Part D claims for 57 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.