NPPES file of Aug 9, 2026

Daniel H. Waterman, M.D.

Internal Medicine Physician · Washington, DC

Daniel H. Waterman, M.D. is an internal medicine physician with a practice address in Washington, District of Columbia, and NPI 1043294986, issued on Dec 5, 2005. Check the license (District of Columbia MD7659, as entered in NPPES) on the District of Columbia Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1043294986
Name
Daniel H. Waterman
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD7659 DC
Self-reported in NPPES; status is on the state search
Practice location
660 Pennsylvania Ave SE, Washington, DC 20003
Phone
(202) 546-4504
Enumerated
Dec 5, 2005
Record last updated
Jul 13, 2026
Fax
(202) 544-6136
Medicaid ID
0403810 DC
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 901 in District of Columbia → Look up another NPI →

Also registered at 660 Pennsylvania Ave SE

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

  1. Peter Basch, M.D.Internal Medicine Physician1336123272
  2. Juanita Bryant, M.D.Retina Specialist (Ophthalmology) Physician1235388679
  3. Sunil Kalra, MDInternal Medicine Physician1316002660
  4. Melis Sener, M.D.Internal Medicine Physician1043462807
  5. Frank Spellman, M.D.Retina Specialist (Ophthalmology) Physician1174519615
  6. Anna Zamskaya, M.D.Internal Medicine Physician1659418903

Verify Daniel H. Waterman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
    Search for license MD7659    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 District of Columbia 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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Daniel H. Waterman among 901 internal medicine physician records in District of Columbia

Daniel H. Waterman, M.D. is one of 901 internal medicine physician records with a practice address in District of Columbia. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2026 · 61% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

891 internal medicine physician records list a practice address in Washington

They are 891 of the 45,857 NPPES records with a practice address in Washington, and 901 internal medicine physician records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 901 in District of Columbia → Every provider in Washington → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Fozia Abdulwahabe, M.DWashington, DC 200031386763373
  2. Peter Basch, M.D.Washington, DC 200031336123272
  3. Rodney Brooks, MD, MBAWashington, DC 200031407854029
  4. Gilbert Daniel, MDWashington, DC 200031467401182
  5. Samuel Dotson, M.D.Washington, DC 200031154411445
  6. Sunil Kalra, MDWashington, DC 200031316002660
  7. Ilse Levin, DO, MPH&TMWashington, DC 200031285844241
  8. Mohan Mambalam, M.D.Washington, DC 200031568686806

Common questions

What is Daniel H. Waterman, M.D.'s NPI number?

Daniel H. Waterman, M.D.'s National Provider Identifier (NPI) is 1043294986, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Daniel H. Waterman, M.D. located?

The NPPES record lists a practice address at 660 Pennsylvania Ave SE, Washington, DC, 20003. Phone: (202) 546-4504. Providers update this record themselves, so call before visiting.

How can I verify Daniel H. Waterman, M.D.'s license?

NPPES lists District of Columbia license number MD7659, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.