Dr. David J. Ruderman, MD
- Medicare services, 2024
- 336
- Medicare patients, 2024
- 318
- Part D claims, 2020
- 11
- Industry payments
- $496
- Affiliated sites
- 4
- Practice address
- 5771 Greenback Lane, Sacramento, CA 95841
- Practice phone
- Call (916) 239-2046
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern California Advanced Surgery Center
Surgery Center - Medicare-Certified · Sacramento, California
Find Dr. Ruderman'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. David J. Ruderman is an anesthesiologist in Sacramento, California
Dr. Ruderman practices at Northern California Advanced Surgery Center in Sacramento, California.
Dr. Ruderman's NPI, 1720080195, was assigned on August 15, 2005. Dr. Ruderman graduated from University Of Michigan Medical School in 1975. Dr. Ruderman holds California license G32739.
- NPI
- 1720080195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880770155
- NPI enumeration date
- August 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 239-2046
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Ruderman practices at Northern California Advanced Surgery Center in Sacramento, California
Dr. Ruderman's primary practice is Northern California Advanced Surgery Center, at 5771 Greenback Lane, Sacramento, CA 95841. The practice phone is (916) 239-2046.
- Northern California Advanced Surgery Center5771 Greenback Lane, Sacramento, CA 95841Phone(916) 239-2046
Source: Dmand AI Affiliation Data
Dr. David J. Ruderman is affiliated with 4 sites of care and 3 medical groups
Dr. Ruderman's primary practice is Northern California Advanced Surgery Center in Sacramento, California. The medical group on file is Vituity. Dmand AI also links Dr. Ruderman to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David J. Ruderman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruderman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern California Advanced Surgery Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David J. Ruderman is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ruderman's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ruderman is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Ruderman's licenses on file in 4 states: California, Minnesota, Colorado and Washington.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Minnesota license
- Colorado license
- Washington license
Anesthesiologists near Dr. Ruderman
Counts of anesthesiologists 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. David J. Ruderman billed Medicare for 336 services in 2024
CMS data shows 336 Medicare services from Dr. Ruderman across 1 procedure code in 2024, for 318 Medicare patients. Medicare paid $47,917 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ruderman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2742024: 33623%
Dr. Ruderman compared with the California median for anesthesiologists, 2024
- Dr. Ruderman
- California median
- Medicare services
- 336vs 724.7 times
- Medicare patients
- 318vs 1432.2 times
- Part D claims
- 11vs 2352% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Ruderman'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ruderman and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David J. Ruderman treated 318 Medicare patients in 2024, average age 73
CMS counts 318 Medicare patients who saw Dr. Ruderman in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ruderman's median patient age at 65, with 44% women.
Dr. Ruderman's Medicare patients by age, 2024
Dr. Ruderman's Medicare patients by sex, 2024
- Women12941%
- Men18959%
Chronic conditions among Dr. Ruderman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis32%
- Diabetes32%
- Chronic kidney disease24%
- Ischemic heart disease24%
- Anxiety16%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ruderman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women44%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David J. Ruderman wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Ruderman wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $491 in total drug cost.
Dr. Ruderman's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. David J. Ruderman takes part in Medicare
Dr. Ruderman 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. David J. Ruderman received $496 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Ruderman from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $169.
General payments to Dr. Ruderman by program year, 2016 to 2025
Companies that paid Dr. Ruderman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David J. Ruderman graduated from University Of Michigan Medical School
Dr. Ruderman graduated from University Of Michigan Medical School in 1975.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. David J. Ruderman accepts plans from 5 insurance carriers
Dr. Ruderman is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Ruderman accepts, by number of carriers
- Medicare5
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. David J. Ruderman'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. David J. Ruderman
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. David J. Ruderman's NPI number?
Dr. David J. Ruderman's NPI number is 1720080195. It was assigned on August 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Ruderman?
Dr. David J. Ruderman is an anesthesiologist in Sacramento, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. David J. Ruderman practice?
Dr. Ruderman practices at 5771 Greenback Lane, Sacramento, CA 95841. Dr. Ruderman's primary practice is Northern California Advanced Surgery Center in Sacramento, California. Dmand AI also links Dr. Ruderman to 3 group practices and clinics and 2 medical groups.
What is Dr. David J. Ruderman's office phone number?
The practice phone on file for Dr. Ruderman is (916) 239-2046.
What is Dr. David J. Ruderman's medical license number?
Dr. Ruderman holds California license G32739, one of the licenses on file in 4 states.
Which states has Dr. David J. Ruderman been licensed in?
Dmand AI has state licenses on file for Dr. Ruderman in California (1976 to 2027), Minnesota (1984 to 2026), Colorado (1984 to 2011) and Washington (1984 to 2009).
What medical group is Dr. David J. Ruderman part of?
Dr. Ruderman is linked to Vituity. Dmand AI links Dr. Ruderman to 2 more medical groups.
Does Dr. David J. Ruderman accept Medicare?
Yes. CMS data shows Dr. Ruderman billed Medicare for 336 services in 2024, and Dr. Ruderman accepts Medicare assignment.
How many Medicare patients does Dr. David J. Ruderman see?
CMS counts 318 Medicare patients who saw Dr. Ruderman in 2024, with an average age of 73.
Is Dr. David J. Ruderman board certified?
Yes. Dr. Ruderman is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Dr. David J. Ruderman bill to Medicare?
In 2024, Dr. Ruderman's most billed Medicare services were anesthesia (00145).
Where did Dr. David J. Ruderman go to medical school?
Dr. Ruderman graduated from University Of Michigan Medical School in 1975.
What drugs does Dr. David J. Ruderman prescribe most?
In 2020 Medicare Part D data, Dr. Ruderman's most prescribed drugs by claims were Doxepin HCl.
Has Dr. David J. Ruderman received payments from drug or device companies?
CMS Open Payments shows $496 in general payments to Dr. Ruderman from 4 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. David J. Ruderman been practicing?
Dr. Ruderman graduated from medical school in 1975, 51 years ago.
What insurance does Dr. David J. Ruderman accept?
Dr. Ruderman is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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