Clarisa C. Hammer, DO
Plastic and Reconstructive Surgery Physician · Alexandria, VA
Clarisa C. Hammer, DO is a plastic and reconstructive surgery physician with a practice address in Alexandria, Virginia, and NPI 1386764504, issued on Mar 30, 2007. Check the license (Virginia 0102203916, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Clarisa C. Hammer
- Credential
- DO
- Primary taxonomy
- Plastic and Reconstructive Surgery Physician 2086S0122X
- License numbers
- 0102203916 VA
20A10466 CA
H75038 MD
34009035 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4660 Kenmore Ave Ste 220, Alexandria, VA 22304
- Phone
- (703) 832-4000
- Enumerated
- Mar 30, 2007
- Record last updated
- May 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (703) 832-4001
- Medicaid IDs
- 2760007 OH
334516500 MD - Medicare enrollment
- Enrolled (PECOS I20180411001362); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2002
- Entity
- Type 1 · individual
8 nearest plastic and reconstructive surgery physician records → All 81 in Virginia → Look up another NPI →
Also registered at 4660 Kenmore Ave Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tzujane Chen, M.D.Plastic and Reconstructive Surgery Physician1740578921
- Arun Chowla, MD FACSSurgery Physician1659319747
- Lindsay Jones, M.D.Plastic and Reconstructive Surgery Physician1609213198
- Reza Kordestani, M.D.Plastic and Reconstructive Surgery Physician1720346026
- Giath Osman, MD,FACS,FRCSIGastroenterology Physician1689764532
- Rachel Park, MDPlastic and Reconstructive Surgery Physician1659832533
Verify Clarisa C. Hammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0102203916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average plastic and reconstructive surgery physician in 2024
120 Medicare Part D claims for 30 beneficiaries, against an average of 93 among the 1,895 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Fluconazole30 claims
- Oxycodone Hcl25 claims
- Cephalexin23 claims
- Pentoxifylline11 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.
Industry payments in 2024: $110.52
1 payment: food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 2,042 providers of this specialty with any payment received $2,814.09 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Affiliates IN Plastic Surgery LLCWoodbridge, VA
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clarisa C. Hammer among 81 plastic and reconstructive surgery physician records in Virginia
Clarisa C. Hammer, DO is one of 81 plastic and reconstructive surgery physician records with a practice address in Virginia. 90% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2002 · median 2002 among the 53 with a school on file
- Record last updated2020 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0122X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic and Reconstructive Surgery Physician providers in Virginia
There are 81 plastic and reconstructive surgery physician records in Virginia.
All 81 in Virginia → Every provider in Alexandria → Plastic and Reconstructive Surgery Physician nationwide →
The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes
- Susan Buenaventura, MDAlexandria, VA 223041336111491
- Tzujane Chen, M.D.Alexandria, VA 223041740578921
- Lindsay Jones, M.D.Alexandria, VA 223041609213198
- Reza Kordestani, M.D.Alexandria, VA 223041720346026
- Rachel Park, MDAlexandria, VA 223041659832533
- Pejman Aflaki, M.D.Fredericksburg, VA 224011679712616
- Balvant Arora, M.D.Fredericksburg, VA 224011235158189
- Harold Bautista, M.D.Fredericksburg, VA 224011235197195
Common questions
What is Clarisa C. Hammer, DO's NPI number?
Clarisa C. Hammer, DO's National Provider Identifier (NPI) is 1386764504, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Clarisa C. Hammer, DO located?
The NPPES record lists a practice address at 4660 Kenmore Ave Ste 220, Alexandria, VA, 22304. Phone: (703) 832-4000. Providers update this record themselves, so call before visiting.
How can I verify Clarisa C. Hammer, DO's license?
NPPES lists Virginia license number 0102203916, 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 Clarisa C. Hammer, DO prescribe under Medicare Part D?
In 2024, Clarisa C. Hammer, DO had 120 Medicare Part D claims for 30 beneficiaries; the average among plastic and reconstructive surgery physician prescribers was 93. 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.