Dr. Hari Nagaraj, MD
- Medicare services, 2024
- 3,272
- Medicare patients, 2024
- 1,143
- Part D claims, 2017
- 14
- MIPS score, 2024
- 93
- Hospital affiliations
- 6
- Practice address
- 6501 Coyle Ave, Carmichael, CA 95608
- Practice phone
- Call (916) 537-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nagaraj'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. Hari Nagaraj is a critical care medicine (internal medicine) physician in Carmichael, California
Dr. Nagaraj practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
Dr. Nagaraj's NPI, 1497776041, was assigned on July 21, 2006. Dr. Nagaraj graduated from Kilpauk Medical College in 1991. Dr. Nagaraj holds California license C52104.
- NPI
- 1497776041NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355355744
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 537-5000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hari Nagaraj practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California
Dr. Nagaraj's primary practice is Dignity Health - Mercy San Juan Medical Center, at 6501 Coyle Ave, Carmichael, CA 95608 in Sacramento County. The practice phone is (916) 537-5000.
- Dignity Health - Mercy San Juan Medical Center6501 Coyle Ave, Carmichael, CA 95608 · Sacramento CountyPhone(916) 537-5000
Source: Dmand AI Affiliation Data
Dr. Hari Nagaraj is affiliated with 7 sites of care and 1 medical group
Dr. Nagaraj's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dr. Nagaraj is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is Pulmonary Medicine Associates. Dmand AI also links Dr. Nagaraj to 4 more hospitals and 1 group practice or clinic, 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. Hari Nagaraj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nagaraj practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy San Juan Medical Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hari Nagaraj is one of 666 critical care medicine (internal medicine) physicians in California
Critical care medicine is Dr. Nagaraj's primary specialty in the NPI Registry, under taxonomy code 207RC0200X. Dr. Nagaraj is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Nagaraj's licenses on file in 4 states: California, Kentucky, New Jersey and Pennsylvania.
Specialties and state licenses
- Critical care medicine (internal medicine), CaliforniaPrimary
- Kentucky license
- New Jersey license
- Pennsylvania license
Critical care medicine (internal medicine) physicians near Dr. Nagaraj
Counts of critical care medicine (internal medicine) physicians 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. Hari Nagaraj billed Medicare for 3,272 services in 2024
CMS data shows 3,272 Medicare services from Dr. Nagaraj across 5 procedure codes in 2024, for 1,143 Medicare patients. Medicare paid $312,455 for them.
Dr. Nagaraj's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,3042024: 3,2213%
- Tests and treatments
- 2023: 1012024: 5150%
Where Dr. Nagaraj's Medicare services took place, 2024
- In an office512%
- In a facility3,22198%
Dr. Nagaraj compared with the California median for critical care medicine (internal medicine) physicians, 2024
- Dr. Nagaraj
- California median
- Medicare services
- 3,272vs 3309.9 times
- Medicare patients
- 1,143vs 1656.9 times
- Part D claims
- 14vs 11087% below
Medians across 632 critical care medicine (internal medicine) physicians in California with Dmand AI profiles that report each measure.
Dr. Nagaraj'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.
Need commercial claims for Dr. Nagaraj?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nagaraj and other critical care medicine (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hari Nagaraj treated 1,143 Medicare patients in 2024, average age 77
CMS counts 1,143 Medicare patients who saw Dr. Nagaraj in 2024. The largest group is 65 to 74, with 391 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.75, 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. Nagaraj's median patient age at 68, with 48% women.
Dr. Nagaraj's Medicare patients by age, 2024
Dr. Nagaraj's Medicare patients by sex, 2024
- Women58851%
- Men55549%
Chronic conditions among Dr. Nagaraj's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure53%
- Chronic kidney disease50%
- Atrial fibrillation48%
- Diabetes48%
- Ischemic heart disease47%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nagaraj'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hari Nagaraj wrote 14 Medicare Part D claims in 2017
In 2017, Dr. Nagaraj wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $155 in total drug cost. In 2016, CMS named 53 claims across 3 drugs.
Dr. Nagaraj's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 532017: 1474%
Drugs named by CMS: 1 in 2017, 3 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Hari Nagaraj scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Nagaraj for performance year 2024, reported individually. Dr. Nagaraj accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nagaraj's MIPS scores, performance year 2024
- 93of 100Final score
- 79.4of 100Quality
- 100of 100Promoting Interoperability
- 30of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hari Nagaraj received $2,009 in industry payments from 2016 to 2021
CMS Open Payments shows 120 general payments to Dr. Nagaraj from 21 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $513.
General payments to Dr. Nagaraj by program year, 2016 to 2021
General payments to Dr. Nagaraj by kind, 2016 to 2021
- Food and beverage$1,94997%
- Gifts$603%
Companies that paid Dr. Nagaraj the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hari Nagaraj graduated from Kilpauk Medical College
Dr. Nagaraj graduated from Kilpauk Medical College in 1991.
- Medical school
- Board certified in critical care medicine
- Board certified in hospice and palliative medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Hari Nagaraj accepts plans from 17 insurance carriers
Dr. Nagaraj is in network with 17 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +9 more carriersWith a free account
Plan types Dr. Nagaraj accepts, by number of carriers
- Medicare9
- PPO9
- HMO5
- POS5
- EPO4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Hari Nagaraj'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)Clinician Public Reporting: Overall MIPS Performance (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. Hari Nagaraj
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. Hari Nagaraj's NPI number?
Dr. Hari Nagaraj's NPI number is 1497776041. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hari Nagaraj?
Dr. Hari Nagaraj is a critical care medicine (internal medicine) physician in Carmichael, California. The primary specialty in the NPI Registry is Critical Care Medicine (Internal Medicine) Physician (taxonomy code 207RC0200X).
Where does Dr. Hari Nagaraj practice?
Dr. Nagaraj practices at 6501 Coyle Ave, Carmichael, CA 95608. Dr. Nagaraj's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dmand AI also links Dr. Nagaraj to 4 hospitals and 1 group practice or clinic.
What is Dr. Hari Nagaraj's office phone number?
The practice phone on file for Dr. Nagaraj is (916) 537-5000.
What is Dr. Hari Nagaraj's medical license number?
Dr. Nagaraj holds California license C52104, one of the licenses on file in 4 states.
Which states has Dr. Hari Nagaraj been licensed in?
Dmand AI has state licenses on file for Dr. Nagaraj in California (2005 to 2027), Kentucky (2001 to 2007), New Jersey (1999 to 2003) and Pennsylvania (1998 to 2000).
Which hospitals is Dr. Hari Nagaraj affiliated with?
Dr. Nagaraj practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California. Dr. Nagaraj is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Nagaraj to 4 more hospitals.
What medical group is Dr. Hari Nagaraj part of?
Dr. Nagaraj is linked to Pulmonary Medicine Associates.
Does Dr. Hari Nagaraj accept Medicare?
Yes. CMS data shows Dr. Nagaraj billed Medicare for 3,272 services in 2024, and Dr. Nagaraj accepts Medicare assignment.
What is Dr. Hari Nagaraj's MIPS score?
Dr. Nagaraj's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Hari Nagaraj see?
CMS counts 1,143 Medicare patients who saw Dr. Nagaraj in 2024, with an average age of 77.
Is Dr. Hari Nagaraj board certified?
Yes. Dr. Nagaraj is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. Hari Nagaraj bill to Medicare?
In 2024, Dr. Nagaraj's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99233).
Where did Dr. Hari Nagaraj go to medical school?
Dr. Nagaraj graduated from Kilpauk Medical College in 1991.
What drugs does Dr. Hari Nagaraj prescribe most?
In 2017 Medicare Part D data, Dr. Nagaraj's most prescribed drugs by claims were Montelukast Sodium.
Has Dr. Hari Nagaraj received payments from drug or device companies?
CMS Open Payments shows $2,009 in general payments to Dr. Nagaraj from 21 companies from 2016 to 2021. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Hari Nagaraj been practicing?
Dr. Nagaraj graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Hari Nagaraj accept?
Dr. Nagaraj is in network with 17 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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