Suzanne L. Westphal, MD
Dermatology Physician · Sausalito, CA
Suzanne L. Westphal, MD is a dermatology physician with a practice address in Sausalito, California, and NPI 1780676908, issued on Aug 16, 2005. Check the license (California G89217, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Suzanne L. Westphal
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- G89217 CA
036-083365 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2330 Marinship Way Ste 370, Sausalito, CA 94965
- Phone
- (415) 887-9758
- Enumerated
- Aug 16, 2005
- Record last updated
- Mar 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (415) 887-9763
- Medicare enrollment
- Enrolled (PECOS I20150526002617); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 2330 Marinship Way Ste 370
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisabeth Cain, PA-CPhysician Assistant1750701736
- Holly Christman, M.D.MOHS-Micrographic Surgery Physician1275567323
- Stephanie Cullinane, PA CPhysician Assistant1093708901
- Shala Fardin, MDDermatology Physician1720114432
Verify Suzanne L. Westphal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G89217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average dermatology physician in 2024
678 Medicare Part D claims for 184 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Minoxidil206 claims
- Finasteride106 claims
- Spironolactone48 claims
- Ketoconazole35 claims
- Hydrocortisone27 claims
- Ivermectin25 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $600.42
26 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Southern Marin Dermatology IncSausalito, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Suzanne L. Westphal among 2,083 dermatology physician records in California
Suzanne L. Westphal, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2006 among the 1,450 with a school on file
- Record last updated2019 · 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).
3 dermatology physician records list a practice address in Sausalito
They are 3 of the 200 NPPES records with a practice address in Sausalito, and 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Sausalito → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Shala Fardin, MDSausalito, CA 949651720114432
- Ashley Smith, MDSausalito, CA 949651053579979
- Perry Scholnick, MDSan Anselmo, CA 949601306071881
- Carla Fisher, M.D.Petaluma, CA 949541215934096
- Stephen Dalton, M.D.Novato, CA 949471053318824
- Kim Frederickson, MDNovato, CA 949471003995291
- Haydee Knott, MDMill Valley, CA 949411285808691
- David Laub, M.D.Mill Valley, CA 949411013187764
Common questions
What is Suzanne L. Westphal, MD's NPI number?
Suzanne L. Westphal, MD's National Provider Identifier (NPI) is 1780676908, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Suzanne L. Westphal, MD located?
The NPPES record lists a practice address at 2330 Marinship Way Ste 370, Sausalito, CA, 94965. Phone: (415) 887-9758. Providers update this record themselves, so call before visiting.
How can I verify Suzanne L. Westphal, MD's license?
NPPES lists California license number G89217, 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 Suzanne L. Westphal, MD prescribe under Medicare Part D?
In 2024, Suzanne L. Westphal, MD had 678 Medicare Part D claims for 184 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Suzanne L. Westphal, MD's MIPS final score?
The 2023 MIPS final score is 97 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.