Dr. Sanjay C. Rao, MD
- Part D claims, 2024
- 56
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $243
- Medical group
- 1
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Rao'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. Sanjay C. Rao is a neurosurgeon in Fontana, California
Dr. Rao practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Rao's NPI, 1831206192, was assigned on August 24, 2006. Dr. Rao graduated from Icahn School Of Medicine At Mount Sinai in 1991. Dr. Rao's Wisconsin license number on file is 39743.
- NPI
- 1831206192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608765847
- NPI enumeration date
- August 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sanjay C. Rao practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Rao's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sanjay C. Rao is affiliated with 3 sites of care and 1 medical group
Dr. Rao's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. Rao is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Rao to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sanjay C. Rao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sanjay C. Rao is one of 846 neurosurgeons in California
Neurological surgery is Dr. Rao's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Rao is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Rao's licenses on file in 2 states: Wisconsin and California.
Specialties and state licenses
- Neurological surgery, WisconsinPrimary
- California license
Neurosurgeons near Dr. Rao
Counts of neurosurgeons 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. Sanjay C. Rao's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Rao's median patient age at 66, with 58% women.
Dr. Rao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Sanjay C. Rao wrote 56 Medicare Part D claims in 2024
In 2024, Dr. Rao wrote 56 Medicare Part D claims for 31 patients. 98% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $534 in total drug cost. In 2023, CMS named 41 claims across 2 drugs.
Dr. Rao's Part D claims by kind of drug, 2024
- Generic55 claims98%
- Brand-name and other1 claims2%
Dr. Rao'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.
Drug classes CMS tracks in Dr. Rao's Part D claims, 2024
- Opioids43%24 of 56 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 412024: 2734%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Sanjay C. Rao takes part in Medicare
Dr. Rao 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. Sanjay C. Rao has 3 publications on record
Dmand AI links 3 papers to Dr. Rao in 2023. Dr. Rao's most frequent co-authors are James Brazdzionis, DO, Dan E. Miulli, DO and Christopher Do Elia, DO.
Dr. Rao's most frequent co-authors
- James Brazdzionis, DO2 shared papers
- Dan E. Miulli, DO2 shared papers
- Christopher Do Elia, DO1 shared paper
Recent publications by Dr. Rao
J Am Osteopath Assoc
Spine (Phila Pa 1976)
See who Dr. Rao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rao works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sanjay C. Rao received $243 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Rao from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medical Device Business Services, Inc. paid the most, $85.
General payments to Dr. Rao by program year, 2016 to 2025
Companies that paid Dr. Rao 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. Sanjay C. Rao has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Rao, most recently AANS Fellow in 2012.
Awards and honors for Dr. Rao
- 2012
- AANS Fellow
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Sanjay C. Rao graduated from Icahn School Of Medicine At Mount Sinai
Dr. Rao graduated from Icahn School Of Medicine At Mount Sinai in 1991. Dr. Rao is a member of AANS, CNS and NASS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Sanjay C. Rao accepts plans from 4 insurance carriers
Dr. Rao is in network with 4 carriers, including Aetna, Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Kaiser Permanente
- CMS Medicare
- WI State Medicaid
Plan types Dr. Rao accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- Medicaid1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sanjay C. Rao'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Sanjay C. Rao
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. Sanjay C. Rao's NPI number?
Dr. Sanjay C. Rao's NPI number is 1831206192. It was assigned on August 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sanjay C. Rao?
Dr. Sanjay C. Rao is a neurosurgeon in Fontana, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Sanjay C. Rao practice?
Dr. Rao practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Rao's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Rao to 1 group practice or clinic.
What is Dr. Sanjay C. Rao's office phone number?
The practice phone on file for Dr. Rao is (909) 427-5000.
What is Dr. Sanjay C. Rao's medical license number?
Dr. Rao's Wisconsin license number on file is 39743, one of the licenses on file in 2 states.
Which states has Dr. Sanjay C. Rao been licensed in?
Dmand AI has state licenses on file for Dr. Rao in Wisconsin (1998 to 2025) and California (1992 to 2026).
Which hospitals is Dr. Sanjay C. Rao affiliated with?
Dr. Rao is affiliated with Fontana Medical Center.
What medical group is Dr. Sanjay C. Rao part of?
Dr. Rao is linked to Southern California Permanente Medical Group.
Does Dr. Sanjay C. Rao accept Medicare?
Yes. CMS lists Dr. Rao as accepting Medicare assignment.
Is Dr. Sanjay C. Rao board certified?
Yes. Dr. Rao is board certified in neurological surgery by the American Board of Neurological Surgery.
Show 7 more questionsShow fewer questions
Where did Dr. Sanjay C. Rao go to medical school?
Dr. Rao graduated from Icahn School Of Medicine At Mount Sinai in 1991.
What drugs does Dr. Sanjay C. Rao prescribe most?
In 2024 Medicare Part D data, Dr. Rao's most prescribed drugs by claims were Gabapentin and Hydrocodone-Acetaminophen.
Has Dr. Sanjay C. Rao received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to Dr. Rao from 4 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Sanjay C. Rao been practicing?
Dr. Rao graduated from medical school in 1991, 35 years ago.
Does Dr. Sanjay C. Rao do research?
Dmand AI links 3 publications to Dr. Rao.
Who does Dr. Sanjay C. Rao publish with?
Dr. Rao's most frequent co-authors are James Brazdzionis, DO (2 shared papers), Dan E. Miulli, DO (2 shared papers) and Christopher Do Elia, DO (1 shared paper).
What insurance does Dr. Sanjay C. Rao accept?
Dr. Rao is in network with 4 carriers, including Aetna, Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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