NPPES file of Aug 9, 2026

Tonya Lynn Watson, M.D.

Anesthesiology Physician · Baltimore, MD

Tonya Lynn Watson, M.D. is an anesthesiology physician with a practice address in Baltimore, Maryland, and NPI 1578608352, issued on Feb 20, 2007. Check the license (Maryland D0064476, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1578608352
Name
Tonya Lynn Watson
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
D0064476 MD
MD476179 PA
Self-reported in NPPES; status is on the state search
Practice location
511 E 39TH St, Baltimore, MD 21218
Phone
(410) 889-6709
Enumerated
Feb 20, 2007
Record last updated
Jan 19, 2022
Medicare enrollment
Enrolled (PECOS I20070719000691); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 2002
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 Tonya Lynn Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0064476
    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 Maryland license search

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Industry payments in 2024: $637.67

30 payments; by number, the most common kind was food and beverage; the largest payer was Qol Medical, LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tonya Watson$637.67
  2. Specialty average$669.59

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. Medstar Medical Group II LLCWashington, DC

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

Tonya Lynn Watson among 1,253 anesthesiology physician records in Maryland

Tonya Lynn Watson, M.D. is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.

  • NPI issued2007 · 51% of these records are older, 39% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2002 · median 2005 among the 813 with a school on file
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

523 anesthesiology physician records list a practice address in Baltimore

They are 523 of the 35,183 NPPES records with a practice address in Baltimore, and 1,253 anesthesiology physician records in Maryland.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Arun Bhasin, M.D.Baltimore, MD 212181407838196
  2. Hend Elgendi, M.D.Baltimore, MD 212181093797656
  3. Ibrahim Elsamanoudi, M.D.Baltimore, MD 212181215919980
  4. Ramadan Elshowihy, M.D.Baltimore, MD 212181881676559
  5. Rani Emad, M.D.Baltimore, MD 212181801878467
  6. Hesham Helmi, M.D.Baltimore, MD 212181285616961
  7. Stanley Middleton, M.D.Baltimore, MD 212181932181617
  8. Peter Mulaikal, M.D.Baltimore, MD 212181447232004

Common questions

What is Tonya Lynn Watson, M.D.'s NPI number?

Tonya Lynn Watson, M.D.'s National Provider Identifier (NPI) is 1578608352, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tonya Lynn Watson, M.D. located?

The NPPES record lists a practice address at 511 E 39TH St, Baltimore, MD, 21218. Phone: (410) 889-6709. Providers update this record themselves, so call before visiting.

How can I verify Tonya Lynn Watson, M.D.'s license?

NPPES lists Maryland license number D0064476, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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.