1. Home
  2. Directory
  3. Tennessee
  4. Johnson City
  5. Obstetrics Gynecology
  6. NPI Profile

DR. HANA EL ADO MIKDACHI M.D.
NPI 1689962839
Obstetrics & Gynecology in Johnson City, TN

Active since July 20, 2011PECOS Enrolled
325 N STATE OF FRANKLIN RD FL 1, JOHNSON CITY, TN 37604(423) 439-7272(423) 439-7235 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, Mar 17, 2018, Oct 24, 2017 (3 updates tracked since 2017).

About Dr. Hana El Ado Mikdachi M.d. NPPES

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

DR. HANA EL ADO MIKDACHI M.D. (NPI 1689962839) is an individual obstetrics & gynecology provider in Johnson City, Tennessee, licensed in Arizona (68923) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Newport News.

NPPES Registry Identity

NPI1689962839
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. HANA EL ADO MIKDACHICredential: M.D.
Location Address325 N STATE OF FRANKLIN RD FL 1Johnson City, TN 37604-6056
Mailing Address500 J Clyde Morris Blvd, Riverside Regional Mc,dept. Of Medical Education Ob/gynNewport News, VA 23601-1929 · (757) 594-4737
Phone(423) 439-7272
Fax(423) 439-7235
Sole ProprietorNo
Enumeration DateJuly 20, 2011
Last NPPES UpdateSeptember 11, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1689962839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in AZ · 68923✔ Licensed in VA · 0116023546
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.

Secondary Practice Location 1

Location 110510 Jefferson Ave Ste D, Brentwood OB/GYNNewport News, VA 23601-3102 · Phone (757) 534-5500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Blue Cross Blue Shield of Arizona, Cigna Healthcare and more.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. Hana El Ado Mikdachi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Hana El Ado Mikdachi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Genesis Ob Gyn PLLC
Obstetrics & Gynecology
655 E RIVER RD UNIT 201
Tucson, AZ 85704
  • Reassigned Medicare billing, Arizona enrollment
  • 157 clinicians in this Medicare group
NPI 1992994214 (520) 258-0585
Uwh Of The Carolinas, PLLC
Obstetrics & Gynecology
200 PERIMETER PARK DR STE B
Morrisville, NC 27560
  • Reassigned Medicare billing, North Carolina enrollment
  • 413 clinicians in this Medicare group
NPI 1639506470 (919) 334-0150

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 37604 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
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 20

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

MARTIN E. OLSEN M.D.
Obstetrics & Gynecology
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
DR. MOLLY TALCOTT HEINZEN OXFORD M.D.
Obstetrics & Gynecology (Obstetrics)
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
TARA VICK MD
Obstetrics & Gynecology
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
DR. KAREN SUZANNE BALLARD D.O.
Obstetrics & Gynecology
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
CRYSTAL ANN YATES APRN
Nurse Practitioner (Family)
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
KARA BETH WEISHAAR MD
Obstetrics & Gynecology
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
ANDREA NICOLE HETHERINGTON FNPC
Nurse Practitioner (Obstetrics & Gynecology)
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272
BETHANY LOVEN REYNOLDS M.D.
Obstetrics & Gynecology
325 N STATE OF FRANKLIN RD FL 1
JOHNSON CITY, TN 37604
Washington County (423) 439-7272

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 Hana El Ado Mikdachi's NPI number?

The NPI number for Hana El Ado Mikdachi is 1689962839. It was assigned to this individual provider in the NPPES registry on July 20, 2011.

Where is Hana El Ado Mikdachi located?

Hana El Ado Mikdachi practices at 325 N State Of Franklin Rd Fl 1, Johnson City, TN 37604. The listed phone number is (423) 439-7272.

What is Hana El Ado Mikdachi's specialty?

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

Is Hana El Ado Mikdachi enrolled in Medicare?

Yes. Hana El Ado Mikdachi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Hana El Ado Mikdachi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hana El Ado Mikdachi reassigns Medicare benefits to 2 organizations: Genesis Ob Gyn PLLC (Tucson, AZ) and Uwh Of The Carolinas, PLLC (Morrisville, NC). Each 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 Hana El Ado Mikdachi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hana El Ado Mikdachi accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of NC, Cigna HealthCare of Arizona, Inc, Cigna Healthcare and Imperial Insurance Companies, Inc. list Hana El Ado Mikdachi 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 Hana El Ado Mikdachi was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.