Riana Dutt Sanyal, MD, MSCR
Dermatology Physician · Pasadena, CA
Riana Dutt Sanyal, MD, MSCR is a dermatology physician with a practice address in Pasadena, California, and NPI 1619538659, issued on Jun 20, 2019. Check the license (California A182036, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Riana Dutt Sanyal
- Credential
- MD, MSCR
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A182036 CA
Self-reported in NPPES; status is on the state search - Practice location
- 70 S Lake Ave Ste 930, Pasadena, CA 91101
- Phone
- (626) 514-1472
- Enumerated
- Jun 20, 2019
- Record last updated
- Feb 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20230111002982); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2019
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 70 S Lake Ave Ste 930
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Cordoba, PHYSICIAN ASSISTANTMedical Physician Assistant1538254040
- Janice Ma, MDDermatology Physician1306330410
Verify Riana Dutt Sanyal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A182036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average dermatology physician in 2024
88 Medicare Part D claims for 46 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide12 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: $2,109.51
76 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 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 one group practice
- James Y Wang MD IncPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Riana Dutt Sanyal among 2,083 dermatology physician records in California
Riana Dutt Sanyal, MD, MSCR 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 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2006 among the 1,450 with a school on file
- Record last updated2025 · 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 Pasadena → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Lenore Kakita, MDPasadena, CA 911011275522484
- Janice Ma, MDPasadena, CA 911011306330410
- Pamela Hu, M.D.Pasadena, CA 911031568791721
- Heather Butler, MDPasadena, CA 911051417927419
- Tommy Chen, M.D.Pasadena, CA 911051326136854
- Janice Davolio, M.D.Pasadena, CA 911051972527521
- Sara Gaspard, M.D.Pasadena, CA 911051023253473
- Christiaan Hallman, M.D.Pasadena, CA 911051154313732
Common questions
What is Riana Dutt Sanyal, MD, MSCR's NPI number?
Riana Dutt Sanyal, MD, MSCR's National Provider Identifier (NPI) is 1619538659, issued on Jun 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Riana Dutt Sanyal, MD, MSCR located?
The NPPES record lists a practice address at 70 S Lake Ave Ste 930, Pasadena, CA, 91101. Phone: (626) 514-1472. Providers update this record themselves, so call before visiting.
How can I verify Riana Dutt Sanyal, MD, MSCR's license?
NPPES lists California license number A182036, 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 Riana Dutt Sanyal, MD, MSCR prescribe under Medicare Part D?
In 2024, Riana Dutt Sanyal, MD, MSCR had 88 Medicare Part D claims for 46 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.