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DR. HANNAH BARRANCO RABUN MD
NPI 1821739921
Obstetrics & Gynecology in Birmingham, AL

Active since April 05, 2022PECOS Enrolled
3686 GRANDVIEW PKWY STE 320, BIRMINGHAM, AL 35243(205) 971-5499(205) 971-5439 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 14, 2026, Sep 7, 2022, Apr 5, 2022 (3 updates tracked since 2022).

About Dr. Hannah Barranco Rabun Md NPPES

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

DR. HANNAH BARRANCO RABUN MD (NPI 1821739921) is an individual obstetrics & gynecology provider in Birmingham, Alabama, licensed in Alabama (MD.54615) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2022).

NPPES Registry Identity

NPI1821739921
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. HANNAH BARRANCO RABUNCredential: MD
Location Address3686 GRANDVIEW PKWY STE 320Birmingham, AL 35243-3404
Mailing Address4200 Colonnade PkwyBirmingham, AL 35243-2342
Phone(205) 971-5499
Fax(205) 971-5439
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2022
Enumeration DateApril 5, 2022
Last NPPES UpdateAugust 14, 20263 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1821739921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in AL · MD.54615
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.
3686 GRANDVIEW PKWY STE 320, Birmingham, AL 35243
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hannah Barranco Rabun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3971062902
PECOS Enrollment IDI20260828003181
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.

Medicare Billing Reassignment

Medicare enrollment records show Hannah Rabun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Affinity Physician Services LLC
Same address
General Practice
3686 GRANDVIEW PKWY STE 820
Birmingham, AL 35243
  • Reassigned Medicare billing, Alabama enrollment
  • 126 clinicians in this Medicare group
NPI 1366485617 (205) 971-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35243 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$66.08 typical visit price
range $16.56 – $131.65
Typical copayment $16.52 (range $4.14 – $32.91)
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.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGOT GATHINGS POTTER MD
Obstetrics & Gynecology
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (059) 715-4992
MARY CHAPMAN MAY FNP-C
Nurse Practitioner (Family)
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-5499
DR. WILLIAM HUDSON MD
Obstetrics & Gynecology
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-7062
KAYLA LEBERTE POWELL WHNP-BC, DNP
Nurse Practitioner (Women's Health)
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-5499
ERIN NICOLE SHOWALTER DO
Obstetrics & Gynecology (Obstetrics)
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-5499
DR. BENJAMIN ANDREW RAUH DO
Obstetrics & Gynecology
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-3433
DR. DALE M GREENE M.D.
Obstetrics & Gynecology
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-5499
MRS. CYNTHIA FAYE POORE MSN, CRNP
Nurse Practitioner (Women's Health)
3686 GRANDVIEW PKWY STE 320
BIRMINGHAM, AL 35243
Jefferson County (205) 971-5499

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 Hannah Rabun's NPI number?

The NPI number for Hannah Rabun is 1821739921. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Hannah Rabun located?

Hannah Rabun practices at 3686 Grandview Pkwy Ste 320, Birmingham, AL 35243. The listed phone number is (205) 971-5499.

What is Hannah Rabun's specialty?

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

Is Hannah Rabun enrolled in Medicare?

Yes. Hannah Rabun is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hannah Rabun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Rabun reassigns Medicare benefits to Affinity Physician Services LLC (Birmingham, AL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hannah Rabun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hannah Rabun accept?

Health plans from Blue Cross and Blue Shield of Alabama and Oscar Insurance Company list Hannah Rabun 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.

When was this NPI record last updated?

The NPPES record for Hannah Rabun was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.