Dr. Rajendra K. Tiwari, MD
- Medicare services, 2021
- 122
- Part D claims, 2022
- 17
- Industry payments
- $457
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 1500 S Central Ave #314 #314, Glendale, CA 91204
- Practice phone
- Call (818) 244-5117
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION
Physician office · Glendale, California
Find Dr. Tiwari's professional email, personal email and mobile number
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Dr. Rajendra K. Tiwari is a neurosurgeon in Glendale, California
Dr. Tiwari practices at RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION in Glendale, California.
Dr. Tiwari's NPI, 1386793198, was assigned on January 10, 2007. Dr. Tiwari graduated from Netaji S Chandra Bose Medical College in 1961. Dr. Tiwari's California license number on file is A26099.
- NPI
- 1386793198NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Practice phone
- (818) 244-5117
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 91
- Medical school graduation
- 1961
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rajendra K. Tiwari practices at RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION in Glendale, California
Dr. Tiwari's primary practice is RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION, at 1500 S Central Ave #314 #314, Glendale, CA 91204. The practice phone is (818) 244-5117.
- RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION1500 S Central Ave #314 #314, Glendale, CA 91204Phone(818) 244-5117
Source: Dmand AI Affiliation Data
Dr. Rajendra K. Tiwari is affiliated with 1 site of care
Dr. Tiwari's primary practice is RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION in Glendale, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rajendra K. Tiwari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiwari practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rajendra K. Tiwari is one of 846 neurosurgeons in California
Neurological surgery is Dr. Tiwari's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Tiwari is board certified in neurological surgery by the American Board of Neurological Surgery. Dr. Tiwari has a license on file in California.
Specialties and state licenses
- Neurological surgery, CaliforniaPrimary
Neurosurgeons near Dr. Tiwari
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. Rajendra K. Tiwari billed Medicare for 122 services in 2021
CMS data shows 122 Medicare services from Dr. Tiwari across 5 procedure codes in 2021. Medicare paid $18,206 for them.
Dr. Tiwari's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1292021: 1225%
Where Dr. Tiwari's Medicare services took place, 2021
- In an office7259%
- In a facility5041%
Dr. Tiwari compared with the California median for neurosurgeons, 2021
- Dr. Tiwari
- California median
- Medicare services
- 122vs 21644% below
- Part D claims
- 17vs 2635% below
Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.
Dr. Tiwari's most billed Medicare procedure codes, 2021
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. Tiwari and other neurosurgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rajendra K. Tiwari's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Tiwari's median patient age at 68, with 100% women.
Dr. Tiwari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Rajendra K. Tiwari wrote 17 Medicare Part D claims in 2022
In 2022, Dr. Tiwari wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $141 in total drug cost. In 2021, CMS named 56 claims across 3 drugs.
Dr. Tiwari's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 562022: 1770%
Drugs named by CMS: 1 in 2022, 3 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Rajendra K. Tiwari received $457 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Tiwari from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novocure Inc. paid the most, $148.
General payments to Dr. Tiwari by program year, 2016 to 2024
Companies that paid Dr. Tiwari the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rajendra K. Tiwari has 1 award and honors on record
Dmand AI lists 1 award for Dr. Tiwari.
Awards and honors for Dr. Tiwari
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Rajendra K. Tiwari graduated from Netaji S Chandra Bose Medical College
Dr. Tiwari graduated from Netaji S Chandra Bose Medical College in 1961. Dr. Tiwari is a member of ACS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Rajendra K. Tiwari'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Rajendra K. Tiwari
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. Rajendra K. Tiwari's NPI number?
Dr. Rajendra K. Tiwari's NPI number is 1386793198. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Rajendra K. Tiwari?
Dr. Rajendra K. Tiwari is a neurosurgeon in Glendale, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Rajendra K. Tiwari practice?
Dr. Tiwari practices at 1500 S Central Ave #314 #314, Glendale, CA 91204. Dr. Tiwari's primary practice is RAJENDRA K. TIWARI, M.D., PROFESSIONAL CORPORATION in Glendale, California.
What is Dr. Rajendra K. Tiwari's office phone number?
The practice phone on file for Dr. Tiwari is (818) 244-5117.
What is Dr. Rajendra K. Tiwari's medical license number?
Dr. Tiwari's California license number on file is A26099.
Does Dr. Rajendra K. Tiwari accept Medicare?
Yes. CMS data shows Dr. Tiwari billed Medicare for 122 services in 2021.
Is Dr. Rajendra K. Tiwari board certified?
Yes. Dr. Tiwari is board certified in neurological surgery by the American Board of Neurological Surgery.
What services does Dr. Rajendra K. Tiwari bill to Medicare?
In 2021, Dr. Tiwari's most billed Medicare services were office visit, established patient (99214), critical care (99291) and hospital inpatient care (99223).
Where did Dr. Rajendra K. Tiwari go to medical school?
Dr. Tiwari graduated from Netaji S Chandra Bose Medical College in 1961.
What drugs does Dr. Rajendra K. Tiwari prescribe most?
In 2022 Medicare Part D data, Dr. Tiwari's most prescribed drugs by claims were Gabapentin.
Has Dr. Rajendra K. Tiwari received payments from drug or device companies?
CMS Open Payments shows $457 in general payments to Dr. Tiwari from 6 companies from 2016 to 2024. The largest total came from Novocure Inc.
How long has Dr. Rajendra K. Tiwari been practicing?
Dr. Tiwari graduated from medical school in 1961, 65 years ago.
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