Linda Y. Hwang, MD
Dermatology Physician · San Rafael, CA
Linda Y. Hwang, MD is a dermatology physician with a practice address in San Rafael, California, and NPI 1124102116, issued on Oct 25, 2006. Check the license (California A60352, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Linda Y. Hwang
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A60352 CA
Self-reported in NPPES; status is on the state search - Practice location
- 99 Montecillo RD, San Rafael, CA 94903
- Phone
- (415) 444-2000
- Enumerated
- Oct 25, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A603520 CA
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 99 Montecillo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Linda Y. Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average dermatology physician in 2024
239 Medicare Part D claims for 98 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clobetasol Propionate59 claims
- Hydroxyzine Hcl18 claims
- Betamethasone Diprop Augmented13 claims
- Doxycycline Monohydrate13 claims
- Fluocinonide13 claims
- Calcipotriene12 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: $62.16
3 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. 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.
Linda Y. Hwang among 2,083 dermatology physician records in California
Linda Y. Hwang, MD 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- 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 San Rafael → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kristen Chen, MDSan Rafael, CA 949031952930604
- Ravinder Gogia, MDSan Rafael, CA 949031083872618
- Julia Haimowitz, MDSan Rafael, CA 949031205910205
- Renee Howard, M.D.San Rafael, CA 949031952336232
- Estelle Kahn, MDSan Rafael, CA 949031336465517
- Kevin Kim, M.D./PH.D.San Rafael, CA 949031063755734
- Amy Kobalter, M.D.San Rafael, CA 949031902830623
- Matthew Koehler, DOSan Rafael, CA 949031801090519
Common questions
What is Linda Y. Hwang, MD's NPI number?
Linda Y. Hwang, MD's National Provider Identifier (NPI) is 1124102116, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Linda Y. Hwang, MD located?
The NPPES record lists a practice address at 99 Montecillo RD, San Rafael, CA, 94903. Phone: (415) 444-2000. Providers update this record themselves, so call before visiting.
How can I verify Linda Y. Hwang, MD's license?
NPPES lists California license number A60352, 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 Linda Y. Hwang, MD prescribe under Medicare Part D?
In 2024, Linda Y. Hwang, MD had 239 Medicare Part D claims for 98 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.