Dr. Mark A. Schwartz, MD
- Medicare services, 2023
- 18
- Medicare patients, 2024
- 23
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 155 Glasson Way, Grass Valley, CA 95945
- Practice phone
- Call (530) 274-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Mark A. Schwartz is a body imaging physician in Grass Valley, California
Dr. Schwartz practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.
Dr. Schwartz's NPI, 1316006919, was assigned on December 8, 2006. Dr. Schwartz graduated from University of California, San Diego School of Medicine in 1985. Dr. Schwartz holds California license G58437.
- NPI
- 1316006919NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496641748
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 274-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark A. Schwartz practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California
Dr. Schwartz's primary practice is Dignity Health - Sierra Nevada Memorial Hospital, at 155 Glasson Way, Grass Valley, CA 95945 in Nevada County. The practice phone is (530) 274-6000.
- Dignity Health - Sierra Nevada Memorial Hospital155 Glasson Way, Grass Valley, CA 95945 · Nevada CountyPhone(530) 274-6000
Source: Dmand AI Affiliation Data
Dr. Mark A. Schwartz is affiliated with 2 sites of care and 1 medical group
Dr. Schwartz's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dr. Schwartz is also affiliated with Kaiser Permanente Woodland Hills Medical Center. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark A. Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Sierra Nevada Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark A. Schwartz is one of 205 body imaging physicians in California
Body imaging is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dr. Schwartz is licensed in California.
Specialties and state licenses
- Body imaging, CaliforniaPrimary
Body imaging physicians near Dr. Schwartz
Counts of body imaging physicians 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. Mark A. Schwartz billed Medicare for 18 services in 2023
CMS data shows 18 Medicare services from Dr. Schwartz across 1 procedure code in 2023, for 23 Medicare patients. Medicare paid $103 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schwartz's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Imaging
- 2022: 842023: 1879%
Dr. Schwartz compared with the California median for body imaging physicians, 2023
- Dr. Schwartz
- California median
- Medicare services
- 18vs 23192% below
- Medicare patients
- 23vs 35093% below
Medians across 193 body imaging physicians in California with Dmand AI profiles that report each measure.
Dr. Schwartz's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other body imaging physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Schwartz treated 23 Medicare patients in 2024, average age 74
CMS counts 23 Medicare patients who saw Dr. Schwartz in 2024. 70% of them have high blood pressure, and 61% have diabetes. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 51, with 53% women.
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High blood pressure70%
- Diabetes61%
- High cholesterol61%
- Arthritis57%
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 51
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Mark A. Schwartz takes part in Medicare
Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark A. Schwartz graduated from University of California, San Diego School of Medicine
Dr. Schwartz graduated from University of California, San Diego School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark A. 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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Mark A. 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. Mark A. Schwartz's NPI number?
Dr. Mark A. Schwartz's NPI number is 1316006919. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Schwartz?
Dr. Mark A. Schwartz is a body imaging physician in Grass Valley, California. The primary specialty in the NPI Registry is Body Imaging Physician (taxonomy code 2085B0100X).
Where does Dr. Mark A. Schwartz practice?
Dr. Schwartz practices at 155 Glasson Way, Grass Valley, CA 95945. Dr. Schwartz's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.
What is Dr. Mark A. Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (530) 274-6000.
What is Dr. Mark A. Schwartz's medical license number?
Dr. Schwartz holds California license G58437.
Which hospitals is Dr. Mark A. Schwartz affiliated with?
Dr. Schwartz practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California. Dr. Schwartz is also affiliated with Kaiser Permanente Woodland Hills Medical Center.
What medical group is Dr. Mark A. Schwartz part of?
Dr. Schwartz is linked to Southern California Permanente Medical Group.
Does Dr. Mark A. Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 18 services in 2023, and Dr. Schwartz accepts Medicare assignment.
How many Medicare patients does Dr. Mark A. Schwartz see?
CMS counts 23 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 74.
What services does Dr. Mark A. Schwartz bill to Medicare?
In 2023, Dr. Schwartz's most billed Medicare services were diagnostic imaging (71045).
Where did Dr. Mark A. Schwartz go to medical school?
Dr. Schwartz graduated from University of California, San Diego School of Medicine in 1985.
How long has Dr. Mark A. Schwartz been practicing?
Dr. Schwartz graduated from medical school in 1985, 41 years ago.
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