Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1538535901 Individual Practitioner Male Practitioner

Dr. John Reed Combs , DDS, MD

Dentist • Bethesda, MD

Professional Overview & Biography Verified Profile Summary

Dr. John Combs, DDS, MD is a registered healthcare professional specializing in Dentist in Bethesda, MD. Practice services are available at 8901 ROCKVILLE PIKE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

8901 Rockville Pike

Bethesda, MD 208890001

Telephone 3012954340
Associated Practice Facility / Clinic
🏢 John Keeling Facility NPI 1417038803

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist in Bethesda, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 36.0 Yrs
State Avg: 10.6 Yrs
Regional Practice Density
139 Specialists

Practicing in Bethesda, MD (1975 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2022-09-28
Dentist Primary Specialty

NUCC Taxonomy Code: 122300000X

State License TX 31272

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Dentist - Oral and Maxillofacial Surgery

NUCC Taxonomy Code: 1223S0112X

State License TX 31272

The specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Dentist - Oral and Maxillofacial Surgery

NUCC Taxonomy Code: 1223S0112X

State License VA 0401418153

The specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Dentist - Oral and Maxillofacial Surgery

NUCC Taxonomy Code: 1223S0112X

State License MD 17548

The specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

16 Associated Practitioners
Dr. Bryce Gardner , DMD

Military Health Care Provider

NPI 1003669862

Doctor of Dental Medicine

Shirley Ye

Military Health Care Provider

NPI 1083240139
Dr. Gregory Waskewicz , DDS

Dentist - Prosthodontics

NPI 1255301578

Doctor of Dental Surgery

Dr. James Castellino , DMD

Dentist - Oral and Maxillofacial Surgery

NPI 1285309310

Doctor of Dental Medicine

Dr. Christopher Hanhila , DDS

Dentist - Oral and Maxillofacial Surgery

NPI 1295841161

Doctor of Dental Surgery

Dr. Hannah Jeffress-Vanders , DDS

Military Health Care Provider

NPI 1437896131

Doctor of Dental Surgery

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location September 28, 2022

Registered at 8901 ROCKVILLE PIKE, BETHESDA, MD 208890001 (Tel: 3012954340)

📍
Updated Business Mailing Address September 28, 2022

Registered at 8901 ROCKVILLE PIKE, BETHESDA, MD 208890001

👤
Provider Name / Credentials Updated September 28, 2022

Recorded as JOHN COMBS, DDS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2022

Dentist (License #31272 in TX)

NPI Profile Active March 21, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location March 21, 2016

Registered at 1811 ARMY BLVD, ATTN: US ARMY DENTAL ACTIVITY, SAN ANTONIO, TX 78234 (Tel: 2102210826)

📍
Updated Business Mailing Address March 21, 2016

Registered at 1811 ARMY BLVD, ATTN: US ARMYDENTAL ACTIVITY, FORT SAM HOUSTON, TX 782342686 (Tel: 2102210826)

👤
Provider Name / Credentials Updated March 21, 2016

Recorded as JOHN COMBS, DDS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2016

Dentist (License #31272 in TX)

🟢
Initial NPI Registration & Enumeration August 19, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1538535901
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 19, 2015
Last Update: September 28, 2022
Sole Proprietor: No

Mailing Address

8901 Rockville Pike

Bethesda, MD 208890001

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.