Dr. Rudy Y. Santos, MD
- Medicare services, 2024
- 848
- Medicare patients, 2024
- 778
- Hospital affiliations
- 5
- Industry payments
- $38
- Medical groups
- 2
- Practice address
- 1165 Montgomery Dr, Santa Rosa, CA 95405
- Practice phone
- Call (707) 525-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Santos' 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. Rudy Y. Santos is a hospitalist in Santa Rosa, California
Dr. Santos practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services.
Dr. Santos' NPI, 1336149749, was assigned on July 28, 2005. Dr. Santos graduated from St. George's University School of Medicine in 1997. Dr. Santos holds California license C53119.
- NPI
- 1336149749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577525104
- NPI enumeration date
- July 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 525-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rudy Y. Santos practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California
Dr. Santos' primary practice is Providence Santa Rosa Memorial Hospital, at 1165 Montgomery Dr, Santa Rosa, CA 95405 in Sonoma County. The practice phone is (707) 525-5300.
- Providence Santa Rosa Memorial Hospital1165 Montgomery Dr, Santa Rosa, CA 95405 · Sonoma CountyPhone(707) 525-5300
Source: Dmand AI Affiliation Data
Dr. Rudy Y. Santos is affiliated with 5 sites of care and 2 medical groups
Dr. Santos' primary practice is Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services. Dr. Santos is also affiliated with Providence St. Joseph Hospital Eureka. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Santos to 3 more hospitals and 1 medical group, 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. Rudy Y. Santos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santos practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Santa Rosa Memorial Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rudy Y. Santos is one of 3,186 hospitalists in California
Hospitalist is Dr. Santos' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Santos is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Santos' licenses on file in 3 states: California, Pennsylvania and New Jersey.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
- Pennsylvania license
- New Jersey license
Clinical focus
Dmand AI lists acute stomach ulcer, bile duct problems, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, heart attack, hypertension and kidney failure among the conditions Dr. Santos treats.
Hospitalists near Dr. Santos
Counts of hospitalists 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. Rudy Y. Santos billed Medicare for 848 services in 2024
CMS data shows 848 Medicare services from Dr. Santos across 3 procedure codes in 2024, for 778 Medicare patients. Medicare paid $112,381 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Santos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8372024: 8481%
Dr. Santos compared with the California median for hospitalists, 2024
- Dr. Santos
- California median
- Medicare services
- 848vs 43097% above
- Medicare patients
- 778vs 2013.9 times
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Santos' 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. Santos and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rudy Y. Santos treated 778 Medicare patients in 2024, average age 77
CMS counts 778 Medicare patients who saw Dr. Santos in 2024. The largest group is 75 to 84, with 287 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.27, 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. Santos' median patient age at 71, with 49% women.
Dr. Santos' Medicare patients by age, 2024
Dr. Santos' Medicare patients by sex, 2024
- Women41453%
- Men36447%
Chronic conditions among Dr. Santos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Heart failure43%
- Ischemic heart disease43%
- Chronic kidney disease42%
- Mood disorders40%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Rudy Y. Santos takes part in Medicare
Dr. Santos 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. Rudy Y. Santos received $38 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Santos from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $23.
General payments to Dr. Santos by program year, 2016 to 2017
Companies that paid Dr. Santos the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rudy Y. Santos graduated from St. George's University School of Medicine
Dr. Santos graduated from St. George's University School of Medicine in 1997.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Rudy Y. Santos accepts plans from 6 insurance carriers
Dr. Santos is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- DE State Medicaid
Plan types Dr. Santos accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rudy Y. Santos'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) |
| 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. Rudy Y. Santos
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. Rudy Y. Santos' NPI number?
Dr. Rudy Y. Santos' NPI number is 1336149749. It was assigned on July 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Rudy Y. Santos?
Dr. Rudy Y. Santos is a hospitalist in Santa Rosa, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Rudy Y. Santos practice?
Dr. Santos practices at 1165 Montgomery Dr, Santa Rosa, CA 95405. Dr. Santos' primary practice is Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services. Dmand AI also links Dr. Santos to 3 hospitals and 1 medical group.
What is Dr. Rudy Y. Santos' office phone number?
The practice phone on file for Dr. Santos is (707) 525-5300.
What is Dr. Rudy Y. Santos' medical license number?
Dr. Santos holds California license C53119, one of the licenses on file in 3 states.
Which states has Dr. Rudy Y. Santos been licensed in?
Dmand AI has state licenses on file for Dr. Santos in California (2008 to 2027), Pennsylvania (2002 to 2008) and New Jersey (2000 to 2005).
Which hospitals is Dr. Rudy Y. Santos affiliated with?
Dr. Santos practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California. Dr. Santos is also affiliated with Providence St. Joseph Hospital Eureka. Dmand AI links Dr. Santos to 3 more hospitals.
What medical group is Dr. Rudy Y. Santos part of?
Dr. Santos is linked to St. Jude Heritage Medical Group. Dmand AI links Dr. Santos to 1 more medical group.
Does Dr. Rudy Y. Santos accept Medicare?
Yes. CMS data shows Dr. Santos billed Medicare for 848 services in 2024, and Dr. Santos accepts Medicare assignment.
How many Medicare patients does Dr. Rudy Y. Santos see?
CMS counts 778 Medicare patients who saw Dr. Santos in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
Is Dr. Rudy Y. Santos board certified?
Yes. Dr. Santos is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Rudy Y. Santos bill to Medicare?
In 2024, Dr. Santos' most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99222) and hospital inpatient care (99236).
Where did Dr. Rudy Y. Santos go to medical school?
Dr. Santos graduated from St. George's University School of Medicine in 1997.
Has Dr. Rudy Y. Santos received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Santos from 2 companies from 2016 to 2017. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Rudy Y. Santos been practicing?
Dr. Santos graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Rudy Y. Santos accept?
Dr. Santos is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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