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MRS. HEBE ARROYO DIAZ M.D.
NPI 1427062884
Obstetrics & Gynecology in Biloxi, MS

Active since July 28, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 25D1105557 · Waiver
1720A MEDICAL PARK DRIVE, SUITE 130C, BILOXI, MS 39532(228) 392-8881(228) 392-8887 Get Directions Write a Review

NPPES record last updated: January 26, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mrs. Hebe Arroyo Diaz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. HEBE ARROYO DIAZ M.D. (NPI 1427062884) is an individual obstetrics & gynecology provider in Biloxi, Mississippi, licensed in Mississippi (19018) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through September 23, 2027, and is affiliated with Merit Health Biloxi.

NPPES Registry Identity

NPI1427062884
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMRS. HEBE ARROYO DIAZCredential: M.D.
Location Address1720A MEDICAL PARK DRIVE, SUITE 130CBiloxi, MS 39532
Mailing Address1720a Medical Park Drive, Suite 130cBiloxi, MS 39532 · (228) 392-8881 · Fax (228) 392-8887
Phone(228) 392-8881
Fax(228) 392-8887
Sole ProprietorYes
Medical School CMSPonce School Of MedicineGraduated 2000
Enumeration DateJuly 28, 2006
Last NPPES UpdateJanuary 26, 2010
✔ NPI 1427062884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MS · 19018
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1720A MEDICAL PARK DRIVE, Biloxi, MS 39532
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Other Identifiers 3

Medicaid04203772MS
Medicare PIN160000705MS
Medicare UPIN160000705MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Hebe Arroyo Diaz M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335170752
PECOS Enrollment IDI20050825000730
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 25D1105557

Hebe Diaz MD PLLC · Biloxi, MS
Active · expires Sep 23, 2027
CLIA Number25D1105557
Laboratory TypePractitioner Other
Certificate Effective DateSeptember 24, 2025
Certificate Expiration DateSeptember 23, 2027
Laboratory DirectorHebe A. Diaz
Laboratory Phone(228) 392-8881
Laboratory LocationHebe Diaz MD PLLC1720A Medical Park Drive Suite 130C, Biloxi, MS 39532
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services25 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
22 services22 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS
2/5 CMS rating
OwnershipProprietary
CMS Certification Number250007
Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County
Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

Singing River Health System

Acute Care Hospitals · Pascagoula, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250040
Location2809 Denny AvenuePascagoula, MS 39581 · Jackson County
Emergency services Birthing friendly

Singing River Gulfport

Acute Care Hospitals · Gulfport, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250123
Location15200 Community RoadGulfport, MS 39503 · Harrison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39532 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$64.96 typical visit price
range $16.15 – $129.61
Typical copayment $16.24 (range $4.03 – $32.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hebe Diaz's NPI number?

The NPI number for Hebe Diaz is 1427062884. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Hebe Diaz located?

Hebe Diaz practices at 1720A Medical Park Drive Suite 130C, Biloxi, MS 39532. The listed phone number is (228) 392-8881.

What is Hebe Diaz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Hebe Diaz enrolled in Medicare?

Yes. Hebe Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Hebe Diaz hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 25D1105557) is associated with this NPI, valid through September 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Hebe Diaz accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Hebe Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hebe Diaz affiliated with any hospitals?

According to CMS data, Hebe Diaz is affiliated with Merit Health Biloxi, Memorial Hospital At Gulfport, Singing River Health System and Singing River Gulfport.

When was this NPI record last updated?

The NPPES record for Hebe Diaz was last updated on January 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.