NPPES file of Aug 9, 2026

Hannah Ilene Sandler Herman, DO

Family Medicine Physician · Washington, DC

Hannah Ilene Sandler Herman, DO is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1679936033, issued on Apr 3, 2016. Check the license (District of Columbia DO034872, as entered in NPPES) on the District of Columbia Board of Medicine; 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
1679936033
Name
Hannah Ilene Sandler Herman
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
DO034872 DC
Self-reported in NPPES; status is on the state search
Practice location
3020 14TH St NW, Washington, DC 20009
Phone
(202) 469-4699
Enumerated
Apr 3, 2016
Record last updated
Sep 5, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191101000460); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2016
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 3020 14TH St NW

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

  1. Siham AbdiMidwife1790373256
  2. Vanessa Acosta, APRNPsychiatric/Mental Health Nurse Practitioner1881431203
  3. Marjorie Archila, PA-CPhysician Assistant1730046848
  4. Daniel Baker, MS, RN, AGACNP-BCAcute Care Nurse Practitioner1144689258
  5. Arnaz Bankwalla, M.D.Family Medicine Physician1760454045
  6. Latoya Barham, DDSPediatric Dentistry1508955378

Verify Hannah Ilene Sandler Herman 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 DO034872
    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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50% fewer Medicare Part D claims than the average family medicine physician in 2024

1,787 Medicare Part D claims for 213 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 13 claims were for opioids.

  1. Hannah Herman1,787
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium149 claims
  2. Amlodipine Besylate115 claims
  3. Lisinopril100 claims
  4. Metformin Hcl98 claims
  5. Losartan Potassium65 claims
  6. Albuterol Sulfate Hfa61 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.

Bills Medicare through one group practice

  1. Unity Health Care Inc.Washington, DC

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

Hannah Ilene Sandler Herman among 350 family medicine physician records in District of Columbia

Hannah Ilene Sandler Herman, DO is one of 350 family medicine physician records with a practice address in District of Columbia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.

  • NPI issued2016 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2016 · median 2012 among the 182 with a school on file
  • Record last updated2019 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X 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).

Family Medicine Physician providers in District of Columbia

There are 350 family medicine physician records in District of Columbia.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gita Agarwal, MDWashington, DC 200091902907751
  2. Joel Ang, MDWashington, DC 200091992792568
  3. Arnaz Bankwalla, M.D.Washington, DC 200091760454045
  4. Minerva Campos, M.D.Washington, DC 200091215099668
  5. John Foxen, MDWashington, DC 200091295893329
  6. Priscilla Goldie, MDWashington, DC 200091164579348
  7. Meredith Josephs, M.D.Washington, DC 200091417946658
  8. Luis Padilla, MDWashington, DC 200091730232828

Common questions

What is Hannah Ilene Sandler Herman, DO's NPI number?

Hannah Ilene Sandler Herman, DO's National Provider Identifier (NPI) is 1679936033, issued on Apr 3, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Ilene Sandler Herman, DO located?

The NPPES record lists a practice address at 3020 14TH St NW, Washington, DC, 20009. Phone: (202) 469-4699. Providers update this record themselves, so call before visiting.

How can I verify Hannah Ilene Sandler Herman, DO's license?

NPPES lists District of Columbia license number DO034872, 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.

How much does Hannah Ilene Sandler Herman, DO prescribe under Medicare Part D?

In 2024, Hannah Ilene Sandler Herman, DO had 1,787 Medicare Part D claims for 213 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.