Shilpa Gattu Hamman, M.D.
Dermatology Physician · Torrance, CA
Shilpa Gattu Hamman, M.D. is a dermatology physician with a practice address in Torrance, California, and NPI 1073830626, issued on Apr 22, 2010. Check the license (California A118596, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shilpa Gattu Hamman
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A118596 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W Carson St, Torrance, CA 90502
- Phone
- (310) 222-2409
- Enumerated
- Apr 22, 2010
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140729000261); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 1000 W Carson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arjan AbarStudent in an Organized Health Care Education/Training Program1982309290
- Brenda Abarca, MDPsychiatry Physician1407485527
- Maleeha AbbasStudent in an Organized Health Care Education/Training Program1275203499
- Saamirah Abdul-MuminCommunity Health Worker1144683947
- Maria Elena AbedesAmbulatory Care Registered Nurse1184360992
- Hoda Abou-Ziab, PSYDClinical Psychologist1649618125
Verify Shilpa Gattu Hamman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A118596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average dermatology physician in 2024
726 Medicare Part D claims for 200 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Clobetasol Propionate91 claims
- Betamethasone Diprop Augmented82 claims
- Triamcinolone Acetonide58 claims
- Fluorouracil42 claims
- Acitretin39 claims
- Otezla34 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
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shilpa Gattu Hamman among 2,083 dermatology physician records in California
Shilpa Gattu Hamman, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2010 · median 2006 among the 1,450 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Torrance → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Michael Kolodney, M.D.Torrance, CA 905021740243815
- Wendy Li, MDTorrance, CA 905021750919502
- Yasmin Qaseem, M.D.Torrance, CA 905021396107314
- Mansi Sarihan, M.D.Torrance, CA 905021598078594
- Lulu Wong, MDTorrance, CA 905021962068106
- Meiling Yuen, M.D.Torrance, CA 905021386687929
- Adrienne Brandriss, M.D.Torrance, CA 905031376734954
- Gary Chuang, M.D.Torrance, CA 905031013199868
Common questions
What is Shilpa Gattu Hamman, M.D.'s NPI number?
Shilpa Gattu Hamman, M.D.'s National Provider Identifier (NPI) is 1073830626, issued on Apr 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Shilpa Gattu Hamman, M.D. located?
The NPPES record lists a practice address at 1000 W Carson St, Torrance, CA, 90502. Phone: (310) 222-2409. Providers update this record themselves, so call before visiting.
How can I verify Shilpa Gattu Hamman, M.D.'s license?
NPPES lists California license number A118596, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shilpa Gattu Hamman, M.D. prescribe under Medicare Part D?
In 2024, Shilpa Gattu Hamman, M.D. had 726 Medicare Part D claims for 200 beneficiaries; the average among dermatology physician prescribers was 797. 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.