NPPES file of Aug 9, 2026

Mei-Hwa Rose Firestone, MD

Hematology & Oncology Physician · Leesburg, VA

Mei-Hwa Rose Firestone, MD is a hematology & oncology physician with a practice address in Leesburg, Virginia, and NPI 1699909093, issued on May 13, 2009. Check the license (Virginia 0101251718, 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
1699909093
Name
Mei-Hwa Rose Firestone
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
0101251718 VA
Self-reported in NPPES; status is on the state search
Practice location
19500 Sandridge Way, Suite 450, Leesburg, VA 20176
Phone
(703) 656-9805
Enumerated
May 13, 2009
Record last updated
Sep 29, 2023
Fax
(703) 729-6576
Medicaid IDs
1699909093 VA
30016115400001 VA
Medicare enrollment
Enrolled (PECOS I20150722003514); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2009
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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Also registered at 19500 Sandridge Way, Suite 450

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Syed Ali, M.D.Hematology & Oncology Physician1780844233
  2. Virginia Chiantella, MD FACSSurgery Physician1710954680
  3. Raj Manchandani, MDHematology & Oncology Physician1639387384

Verify Mei-Hwa Rose Firestone 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 0101251718
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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10% more Medicare Part D claims than the average hematology & oncology physician in 2024

969 Medicare Part D claims for 175 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 18 claims were for opioids.

  1. Mei-Hwa Firestone969
  2. Specialty average877

Most prescribed

  1. Anastrozole305 claims
  2. Eliquis78 claims
  3. Letrozole42 claims
  4. Ibrance35 claims
  5. Ondansetron Hcl33 claims
  6. Levothyroxine Sodium29 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): 92.6 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 score85.2
  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).

Industry payments in 2024: $31.63

2 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. 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.

  1. Mei-Hwa Firestone$31.63
  2. Specialty average$7,481.41

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

  1. Loudoun Medical Group, PCReston, VA

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

Mei-Hwa Rose Firestone among 346 hematology & oncology physician records in Virginia

Mei-Hwa Rose Firestone, 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 2009, is newer than 60% of them.

  • NPI issued2009 · 60% of these records are older, 36% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2009 · median 2005 among the 250 with a school on file
  • Record last updated2023 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Syed Ali, M.D.Leesburg, VA 201761780844233
  2. Kevin DiastiLeesburg, VA 201761376049304
  3. Ashimiyu Durojaiye, MDLeesburg, VA 201761225525975
  4. Raj Manchandani, MDLeesburg, VA 201761639387384
  5. Amitabha Sarma, M.D.Leesburg, VA 201761811965874
  6. Shruti Tiwari, MDLeesburg, VA 201761124346028
  7. Christina Brzezniak, DOReston, VA 201901356590004
  8. Amy Irwin, M.D.Reston, VA 201901063685121

Common questions

What is Mei-Hwa Rose Firestone, MD's NPI number?

Mei-Hwa Rose Firestone, MD's National Provider Identifier (NPI) is 1699909093, issued on May 13, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mei-Hwa Rose Firestone, MD located?

The NPPES record lists a practice address at 19500 Sandridge Way, Suite 450, Leesburg, VA, 20176. Phone: (703) 656-9805. Providers update this record themselves, so call before visiting.

How can I verify Mei-Hwa Rose Firestone, MD's license?

NPPES lists Virginia license number 0101251718, 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 Mei-Hwa Rose Firestone, MD prescribe under Medicare Part D?

In 2024, Mei-Hwa Rose Firestone, MD had 969 Medicare Part D claims for 175 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Mei-Hwa Rose Firestone, MD's MIPS final score?

The 2023 MIPS final score is 92.6 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.