NPPES file of Aug 9, 2026

Joan Go Fitzharris, M.D.

Internal Medicine Physician · Suffolk, VA

Joan Go Fitzharris, M.D. is an internal medicine physician with a practice address in Suffolk, Virginia, and NPI 1558332932, issued on Feb 1, 2006. Check the license (Virginia 01012400051, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558332932
Name
Joan Go Fitzharris
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
01012400051 VA
41667 WA
Self-reported in NPPES; status is on the state search
Practice location
3920A Bridge RD, Suffolk, VA 23435
Phone
(757) 983-2200
Enumerated
Feb 1, 2006
Record last updated
Jun 25, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(757) 257-9991
Medicare enrollment
Enrolled (PECOS I20070322000462); accepts Medicare assignment
Medical or professional school
Duke University School Of Medicine, 1990
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Joan Go Fitzharris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 01012400051
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

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2% more Medicare Part D claims than the average internal medicine physician in 2024

3,238 Medicare Part D claims for 225 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Joan Fitzharris3,238
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium307 claims
  2. Amlodipine Besylate190 claims
  3. Losartan Potassium156 claims
  4. Rosuvastatin Calcium133 claims
  5. Levothyroxine Sodium109 claims
  6. Telmisartan104 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 95.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Sentara Medical GroupSuffolk, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joan Go Fitzharris among 3,599 internal medicine physician records in Virginia

Joan Go Fitzharris, M.D. is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 55% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1990 · median 2003 among the 2,234 with a school on file
  • Record last updated2009 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 internal medicine physician records list a practice address in Suffolk

They are 47 of the 1,438 NPPES records with a practice address in Suffolk, and 3,599 internal medicine physician records in Virginia.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Frank Amico, DOSuffolk, VA 234351841298064
  2. Christopher Dowd, DOSuffolk, VA 234351437159688
  3. Anke Hacker, MDSuffolk, VA 234351437137742
  4. Noel Hunte, MDSuffolk, VA 234351275597627
  5. Dena Krishnan, D.OSuffolk, VA 234351720372428
  6. Frank Lee, MDSuffolk, VA 234351659334928
  7. Jessica Mason, M.D.Suffolk, VA 234351184940488
  8. David Ramstad, MD, MPHSuffolk, VA 234351477516748

Common questions

What is Joan Go Fitzharris, M.D.'s NPI number?

Joan Go Fitzharris, M.D.'s National Provider Identifier (NPI) is 1558332932, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joan Go Fitzharris, M.D. located?

The NPPES record lists a practice address at 3920A Bridge RD, Suffolk, VA, 23435. Phone: (757) 983-2200. Providers update this record themselves, so call before visiting.

How can I verify Joan Go Fitzharris, M.D.'s license?

NPPES lists Virginia license number 01012400051, 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.

How much does Joan Go Fitzharris, M.D. prescribe under Medicare Part D?

In 2024, Joan Go Fitzharris, M.D. had 3,238 Medicare Part D claims for 225 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Joan Go Fitzharris, M.D.'s MIPS final score?

The 2023 MIPS final score is 95.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.