Dr. Stephen D. Schwartz, MD
- Medicare services, 2024
- 4,050
- Medicare patients, 2024
- 452
- Part D claims, 2024
- 312
- MIPS score, 2024
- 93
- Industry payments
- $721
- Practice address
- 2725 Mendocino Ave, Santa Rosa, CA 95403-2805
- Practice phone
- Call (707) 545-4537
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Redwood Family Dermatology
Dermatology practice · Santa Rosa, California
Find Dr. Schwartz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen D. Schwartz is a dermatologist in Santa Rosa, California
Dr. Schwartz practices at Redwood Family Dermatology in Santa Rosa, California.
Dr. Schwartz's NPI, 1326154352, was assigned on August 22, 2006. Dr. Schwartz graduated from UC Irvine School of Medicine in 1970. Dr. Schwartz holds California license A24347.
- NPI
- 1326154352NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537290754
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 545-4537
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen D. Schwartz practices at Redwood Family Dermatology in Santa Rosa, California
Dr. Schwartz's primary practice is Redwood Family Dermatology, at 2725 Mendocino Ave, Santa Rosa, CA 95403-2805. The practice phone is (707) 545-4537.
- Redwood Family Dermatology2725 Mendocino Ave, Santa Rosa, CA 95403-2805Phone(707) 545-4537
Source: Dmand AI Affiliation Data
Dr. Stephen D. Schwartz is affiliated with 1 site of care and 1 medical group
Dr. Schwartz's primary practice is Redwood Family Dermatology in Santa Rosa, California. The medical group on file is Redwood Family Dermatology.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen D. Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redwood Family Dermatology | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen D. Schwartz is one of 1,910 dermatologists in California
Dermatology is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Schwartz is board certified in dermatology by the American Board of Dermatology. Dr. Schwartz is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, itchy rashes, joint cyst and psoriasis among the conditions Dr. Schwartz treats.
Dermatologists near Dr. Schwartz
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen D. Schwartz billed Medicare for 4,050 services in 2024
CMS data shows 4,050 Medicare services from Dr. Schwartz across 7 procedure codes in 2024, for 452 Medicare patients. Medicare paid $153,159 for them. Every service was in an office.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3,0572024: 2,8955%
- Office and hospital visits
- 2023: 1,1262024: 1,1553%
Dr. Schwartz compared with the California median for dermatologists, 2024
- Dr. Schwartz
- California median
- Medicare services
- 4,050vs 1,7502.3 times
- Medicare patients
- 452vs 37720% above
- Part D claims
- 236vs 36736% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Schwartz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schwartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen D. Schwartz treated 452 Medicare patients in 2024, average age 78
CMS counts 452 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 75 to 84, with 235 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 81, with 49% women.
Dr. Schwartz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwartz's Medicare patients by sex, 2024
- Women22349%
- Men22951%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis38%
- Atrial fibrillation20%
- Ischemic heart disease20%
- Cancer17%
- Osteoporosis17%
- Chronic kidney disease15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen D. Schwartz wrote 312 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 312 Medicare Part D claims for 140 patients. 98% of them were for generic drugs. CMS names the drug for 236 of them, across 7 drugs with 11 or more claims each, at $7,228 in total drug cost. In 2023, CMS named 139 claims across 6 drugs.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic306 claims98%
- Brand-name and other6 claims2%
Dr. Schwartz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1392024: 23670%
Drugs named by CMS: 7 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Stephen D. Schwartz scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Schwartz for performance year 2024, reported as part of a group. Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,326 procedures of removal of skin lesions by Dr. Schwartz, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Schwartz's MIPS scores, performance year 2024
- 93of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Schwartz ranks in Medicare procedure volume
- Removal of skin lesions
- 95th percentile1,326 procedures
- Skin biopsy
- 80th percentile144 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen D. Schwartz received $721 in industry payments from 2017 to 2025
CMS Open Payments shows 29 general payments to Dr. Schwartz from 11 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $174.
General payments to Dr. Schwartz by program year, 2017 to 2025
Companies that paid Dr. Schwartz the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen D. Schwartz has 1 award and honors on record
Dmand AI lists 1 award for Dr. Schwartz.
Awards and honors for Dr. Schwartz
- Undated
- AAD Fellow
Source: Dmand AI Professional Profile Data
Dr. Stephen D. Schwartz graduated from UC Irvine School of Medicine
Dr. Schwartz graduated from UC Irvine School of Medicine in 1970. Dr. Schwartz is a member of AAD.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Stephen D. Schwartz accepts plans from 14 insurance carriers
Dr. Schwartz is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Schwartz accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- EPO4
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen D. Schwartz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen D. Schwartz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen D. Schwartz's NPI number?
Dr. Stephen D. Schwartz's NPI number is 1326154352. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen D. Schwartz?
Dr. Stephen D. Schwartz is a dermatologist in Santa Rosa, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Stephen D. Schwartz practice?
Dr. Schwartz practices at 2725 Mendocino Ave, Santa Rosa, CA 95403-2805. Dr. Schwartz's primary practice is Redwood Family Dermatology in Santa Rosa, California.
What is Dr. Stephen D. Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (707) 545-4537.
What is Dr. Stephen D. Schwartz's medical license number?
Dr. Schwartz holds California license A24347.
What medical group is Dr. Stephen D. Schwartz part of?
Dr. Schwartz is linked to Redwood Family Dermatology.
Does Dr. Stephen D. Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 4,050 services in 2024, and Dr. Schwartz accepts Medicare assignment.
What is Dr. Stephen D. Schwartz's MIPS score?
Dr. Schwartz's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen D. Schwartz see?
CMS counts 452 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 78.
Is Dr. Stephen D. Schwartz board certified?
Yes. Dr. Schwartz is board certified in dermatology by the American Board of Dermatology.
Show 6 more questionsShow fewer questions
What services does Dr. Stephen D. Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Stephen D. Schwartz go to medical school?
Dr. Schwartz graduated from UC Irvine School of Medicine in 1970.
What drugs does Dr. Stephen D. Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Triamcinolone Acetonide, Clobetasol Propionate and Valacyclovir.
Has Dr. Stephen D. Schwartz received payments from drug or device companies?
CMS Open Payments shows $721 in general payments to Dr. Schwartz from 11 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Stephen D. Schwartz been practicing?
Dr. Schwartz graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Stephen D. Schwartz accept?
Dr. Schwartz is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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