Dr. Chalat Rajaram, MD
- Medicare services, 2022
- 63
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 242
- Industry payments
- $451
- Affiliated sites
- 1
- Practice address
- 1555 Superior Avenue, Newport Beach, CA 92663
- Practice phone
- Call (949) 646-7764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Nursing & Rehabilitation Center
Skilled Nursing Facility · Newport Beach, California
Find Dr. Rajaram'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. Chalat Rajaram is an internist in Newport Beach, California
Dr. Rajaram practices at Newport Nursing & Rehabilitation Center in Newport Beach, California.
Dr. Rajaram's NPI, 1659451268, was assigned on October 17, 2006. Dr. Rajaram graduated from Calcutta National Medical College in 1980. Dr. Rajaram holds California license A45371.
- NPI
- 1659451268NPI Registry (opens in a new tab)
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Practice phone
- (949) 646-7764
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chalat Rajaram practices at Newport Nursing & Rehabilitation Center in Newport Beach, California
Dr. Rajaram's primary practice is Newport Nursing & Rehabilitation Center, at 1555 Superior Avenue, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 646-7764.
- Newport Nursing & Rehabilitation Center1555 Superior Avenue, Newport Beach, CA 92663 · Orange CountyPhone(949) 646-7764
Source: Dmand AI Affiliation Data
Dr. Chalat Rajaram is affiliated with 1 site of care
Dr. Rajaram's primary practice is Newport Nursing & Rehabilitation Center in Newport Beach, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chalat Rajaram's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rajaram practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Nursing & Rehabilitation Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chalat Rajaram is one of 16,751 internists in California
Internal medicine is Dr. Rajaram's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rajaram is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Rajaram's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Arizona license
Clinical focus
Dmand AI lists coronary artery disease and heart failure among the conditions Dr. Rajaram treats.
Internists near Dr. Rajaram
Counts of internists 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. Chalat Rajaram billed Medicare for 63 services in 2022
CMS data shows 63 Medicare services from Dr. Rajaram across 2 procedure codes in 2022, for 11 Medicare patients. Medicare paid $5,615 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rajaram's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 782022: 6319%
Dr. Rajaram compared with the California median for internists, 2022
- Dr. Rajaram
- California median
- Medicare services
- 63vs 36183% below
- Medicare patients
- 11vs 15193% below
- Part D claims
- 152vs 42164% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Rajaram's most billed Medicare procedure codes, 2022
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. Rajaram and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chalat Rajaram treated 11 Medicare patients in 2024, average age 82
CMS counts 11 Medicare patients who saw Dr. Rajaram in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.61, 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. Rajaram's median patient age at 81, with 49% women.
Dr. Rajaram's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rajaram's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chalat Rajaram wrote 242 Medicare Part D claims in 2024
In 2024, Dr. Rajaram wrote 242 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 152 of them, across 7 drugs with 11 or more claims each, at $2,770 in total drug cost. In 2023, CMS named 237 claims across 11 drugs.
Dr. Rajaram's Part D claims by kind of drug, 2024
- Generic228 claims94%
- Brand-name14 claims6%
Dr. Rajaram'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2372024: 15236%
Drugs named by CMS: 7 in 2024, 11 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
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Dr. Chalat Rajaram received $451 in industry payments from 2016 to 2023
CMS Open Payments shows 11 general payments to Dr. Rajaram from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $218.
General payments to Dr. Rajaram by program year, 2016 to 2023
Companies that paid Dr. Rajaram the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chalat Rajaram graduated from Calcutta National Medical College
Dr. Rajaram graduated from Calcutta National Medical College in 1980.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Chalat Rajaram accepts plans from 3 insurance carriers
Dr. Rajaram is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Rajaram accepts, by number of carriers
- Medicare3
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chalat Rajaram'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)Medicare Part D Prescribers - by Provider (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. Chalat Rajaram
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. Chalat Rajaram's NPI number?
Dr. Chalat Rajaram's NPI number is 1659451268. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chalat Rajaram?
Dr. Chalat Rajaram is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chalat Rajaram practice?
Dr. Rajaram practices at 1555 Superior Avenue, Newport Beach, CA 92663. Dr. Rajaram's primary practice is Newport Nursing & Rehabilitation Center in Newport Beach, California.
What is Dr. Chalat Rajaram's office phone number?
The practice phone on file for Dr. Rajaram is (949) 646-7764.
What is Dr. Chalat Rajaram's medical license number?
Dr. Rajaram holds California license A45371, one of the licenses on file in 2 states.
Which states has Dr. Chalat Rajaram been licensed in?
Dmand AI has state licenses on file for Dr. Rajaram in California (1988 to 2026) and Arizona (1989 to 2027).
Does Dr. Chalat Rajaram accept Medicare?
Yes. CMS data shows Dr. Rajaram billed Medicare for 63 services in 2022.
How many Medicare patients does Dr. Chalat Rajaram see?
CMS counts 11 Medicare patients who saw Dr. Rajaram in 2024, with an average age of 82.
Is Dr. Chalat Rajaram board certified?
Yes. Dr. Rajaram is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Chalat Rajaram bill to Medicare?
In 2022, Dr. Rajaram's most billed Medicare services were nursing facility care (99309) and nursing facility care (99306).
Show 5 more questionsShow fewer questions
Where did Dr. Chalat Rajaram go to medical school?
Dr. Rajaram graduated from Calcutta National Medical College in 1980.
What drugs does Dr. Chalat Rajaram prescribe most?
In 2024 Medicare Part D data, Dr. Rajaram's most prescribed drugs by claims were Warfarin Sodium, Jantoven and Potassium Chloride.
Has Dr. Chalat Rajaram received payments from drug or device companies?
CMS Open Payments shows $451 in general payments to Dr. Rajaram from 9 companies from 2016 to 2023. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Chalat Rajaram been practicing?
Dr. Rajaram graduated from medical school in 1980, 46 years ago.
What insurance does Dr. Chalat Rajaram accept?
Dr. Rajaram is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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