Peter Stephen Ross, MD
Endocrinology, Diabetes & Metabolism Physician · Fairfax, VA
Peter Stephen Ross, MD is an endocrinology, diabetes & metabolism physician with a practice address in Fairfax, Virginia, and NPI 1073526430, issued on Aug 15, 2006. Check the license (Virginia 27171, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Peter Stephen Ross
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 27171 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3650 Joseph Siewick Dr, Fairfax, VA 22033
- Phone
- (703) 648-1831
- Enumerated
- Aug 15, 2006
- Record last updated
- Jan 21, 2025
- Fax
- (703) 648-2552
- Medicare enrollment
- Enrolled (PECOS I20191107001677); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1973
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 264 in Virginia → Look up another NPI →
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Verify Peter Stephen Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 27171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regents OF The Univ OF CASacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Stephen Ross among 264 endocrinology, diabetes & metabolism physician records in Virginia
Peter Stephen Ross, MD is one of 264 endocrinology, diabetes & metabolism physician records with a practice address in Virginia. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1973 · median 2004 among the 188 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Virginia
There are 264 endocrinology, diabetes & metabolism physician records in Virginia.
All 264 in Virginia → Every provider in Fairfax → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Supna Lowery, M.D.Fairfax, VA 220331558308502
- Janice McMillan, M.D.Fairfax, VA 220331720475734
- Shivangi Vachhani, M.D.Fairfax, VA 220331003105875
- Denise Armellini, MDFairfax, VA 220311811107162
- Hazel Bowen-Wright, MDFairfax, VA 220311750380887
- Samantha Diamond-Rossi, MDFairfax, VA 220311265850903
- Samim Enayat, MDFairfax, VA 220311700053824
- Evis Hudson, M.D.Fairfax, VA 220311639509821
Common questions
What is Peter Stephen Ross, MD's NPI number?
Peter Stephen Ross, MD's National Provider Identifier (NPI) is 1073526430, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Stephen Ross, MD located?
The NPPES record lists a practice address at 3650 Joseph Siewick Dr, Fairfax, VA, 22033. Phone: (703) 648-1831. Providers update this record themselves, so call before visiting.
How can I verify Peter Stephen Ross, MD's license?
NPPES lists Virginia license number 27171, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.