John Chandler Mattingly, MD
Hematology & Oncology Physician · Portsmouth, VA
John Chandler Mattingly, MD is a hematology & oncology physician with a practice address in Portsmouth, Virginia, and NPI 1922327907, issued on May 31, 2010. Check the license (Virginia 0101250189, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- John Chandler Mattingly
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 0101250189 VA
321469 NC
Self-reported in NPPES; status is on the state search - Practice location
- 620 John Paul Jones Cir, Portsmouth, VA 23708
- Phone
- (757) 953-1043
- Enumerated
- May 31, 2010
- Record last updated
- Jun 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20250830000404); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 346 in Virginia → Look up another NPI →
Also registered at 620 John Paul Jones Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Aalto, DPMFoot & Ankle Surgery Podiatrist1518196054
- Joy Aaron, RNRegistered Nurse1083765911
- Mark Abadilla, CRNACertified Registered Nurse Anesthetist1447135793
- Jason Abbot, PHARMDPharmacotherapy Pharmacist1215907324
- Renee AbernathyStudent in an Organized Health Care Education/Training Program1124969670
- Vivek Abraham, MDStudent in an Organized Health Care Education/Training Program1942829494
Verify John Chandler Mattingly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101250189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $45.64
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Outer Banks Professional Services, LLCNags Head, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Chandler Mattingly among 346 hematology & oncology physician records in Virginia
John Chandler Mattingly, MD is one of 346 hematology & oncology 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 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2010 · median 2005 among the 250 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Virginia
There are 346 hematology & oncology physician records in Virginia.
All 346 in Virginia → Every provider in Portsmouth → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Joseph An, D.O.Portsmouth, VA 237081144512450
- John Moore, M.D.Portsmouth, VA 237081932519188
- Ashley Otto, MDPortsmouth, VA 237081972248300
- Soundar Rajan, MD FACPPortsmouth, VA 237041396851390
- Lloyd Shabazz, M.D.Portsmouth, VA 237041720082183
- Rudolph Willis, M.D.Portsmouth, VA 237041831194216
- Ruby Kochhar, MDHampton, VA 236671356457964
- Omer Ali, MDHampton, VA 236661881057206
Common questions
What is John Chandler Mattingly, MD's NPI number?
John Chandler Mattingly, MD's National Provider Identifier (NPI) is 1922327907, issued on May 31, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Chandler Mattingly, MD located?
The NPPES record lists a practice address at 620 John Paul Jones Cir, Portsmouth, VA, 23708. Phone: (757) 953-1043. Providers update this record themselves, so call before visiting.
How can I verify John Chandler Mattingly, MD's license?
NPPES lists Virginia license number 0101250189, 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.