Dr. Reena Eshwar, CMD, MD, MSPH
- Medicare services, 2020
- 30
- Part D claims, 2024
- 1,452
- Industry payments
- $86
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1250 S. Winchester Boulevard, San Jose, CA 95128
- Practice phone
- Call (408) 241-3844
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
A Grace Sub Acute & Skilled Care
Skilled Nursing Facility · San Jose, California
Find Dr. Eshwar'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. Reena Eshwar is an internist in San Jose, California
Dr. Eshwar practices at A Grace Sub Acute & Skilled Care in San Jose, California.
Dr. Eshwar's NPI, 1356517213, was assigned on May 1, 2008. Dr. Eshwar graduated from JSS Medical College Mysore in 2001. Dr. Eshwar's Washington license number on file is MD60253514.
- NPI
- 1356517213NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2008
- NPI status
- Active
- Practice phone
- (408) 241-3844
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Reena Eshwar practices at A Grace Sub Acute & Skilled Care in San Jose, California
Dr. Eshwar's primary practice is A Grace Sub Acute & Skilled Care, at 1250 S. Winchester Boulevard, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 241-3844.
- A Grace Sub Acute & Skilled Care1250 S. Winchester Boulevard, San Jose, CA 95128 · Santa Clara CountyPhone(408) 241-3844
Source: Dmand AI Affiliation Data
Dr. Reena Eshwar is affiliated with 2 sites of care and 1 medical group
Dr. Eshwar's primary practice is A Grace Sub Acute & Skilled Care in San Jose, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Eshwar to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Reena Eshwar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eshwar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| A Grace Sub Acute & Skilled Care | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reena Eshwar is one of 16,751 internists in California
Internal medicine is Dr. Eshwar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Eshwar is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Eshwar's licenses on file in 3 states: Washington, California and Arizona.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- California license
- Arizona license
Internists near Dr. Eshwar
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. Reena Eshwar billed Medicare for 30 services in 2020
CMS data shows 30 Medicare services from Dr. Eshwar across 1 procedure code in 2020. Medicare paid $3,728 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Eshwar's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4042020: 3093%
Dr. Eshwar compared with the California median for internists, 2020
- Dr. Eshwar
- California median
- Medicare services
- 30vs 36192% below
- Part D claims
- 908vs 4212.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Eshwar's most billed Medicare procedure codes, 2020
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. Eshwar and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reena Eshwar's patients have a median age of 87
Across all payers, Dmand AI patient panel data puts Dr. Eshwar's median patient age at 87, with 62% women.
Dr. Eshwar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 87
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Reena Eshwar wrote 1,452 Medicare Part D claims in 2024
In 2024, Dr. Eshwar wrote 1,452 Medicare Part D claims for 191 patients. 85% of them were for generic drugs. CMS names the drug for 908 of them, across 38 drugs with 11 or more claims each, at $91,449 in total drug cost. In 2023, CMS named 147 claims across 8 drugs.
Dr. Eshwar's Part D claims by kind of drug, 2024
- Generic1,240 claims85%
- Brand-name and other212 claims15%
Dr. Eshwar'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. Eshwar's Part D claims, 2024
- Opioids3%40 of 1,452 claims
- Antibiotics3%46 of 1,452 claims
- Antipsychotics, patients 65 and over4%63 of 1,452 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: 1472024: 908518%
Drugs named by CMS: 38 in 2024, 8 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. Reena Eshwar received $86 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Eshwar from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $64.
General payments to Dr. Eshwar by program year, 2016 to 2017
Companies that paid Dr. Eshwar 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. Reena Eshwar graduated from JSS Medical College Mysore
Dr. Eshwar graduated from JSS Medical College Mysore in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Reena Eshwar accepts plans from 1 insurance carrier
Dr. Eshwar is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Eshwar accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Reena Eshwar'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 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) |
| 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. Reena Eshwar
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. Reena Eshwar's NPI number?
Dr. Reena Eshwar's NPI number is 1356517213. It was assigned on May 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Reena Eshwar?
Dr. Reena Eshwar is an internist in San Jose, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Reena Eshwar practice?
Dr. Eshwar practices at 1250 S. Winchester Boulevard, San Jose, CA 95128. Dr. Eshwar's primary practice is A Grace Sub Acute & Skilled Care in San Jose, California. Dmand AI also links Dr. Eshwar to 1 group practice or clinic.
What is Dr. Reena Eshwar's office phone number?
The practice phone on file for Dr. Eshwar is (408) 241-3844.
What is Dr. Reena Eshwar's medical license number?
Dr. Eshwar's Washington license number on file is MD60253514, one of the licenses on file in 3 states.
Which states has Dr. Reena Eshwar been licensed in?
Dmand AI has state licenses on file for Dr. Eshwar in Washington (2011 to 2024), California (2023 to 2025) and Arizona (2011 to 2014).
What medical group is Dr. Reena Eshwar part of?
Dr. Eshwar is linked to The Permanente Medical Group, Inc.
Does Dr. Reena Eshwar accept Medicare?
Yes. CMS data shows Dr. Eshwar billed Medicare for 30 services in 2020.
Is Dr. Reena Eshwar board certified?
Yes. Dr. Eshwar is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Reena Eshwar bill to Medicare?
In 2020, Dr. Eshwar's most billed Medicare services were nursing facility care (99306).
Show 5 more questionsShow fewer questions
Where did Dr. Reena Eshwar go to medical school?
Dr. Eshwar graduated from JSS Medical College Mysore in 2001.
What drugs does Dr. Reena Eshwar prescribe most?
In 2024 Medicare Part D data, Dr. Eshwar's most prescribed drugs by claims were Warfarin Sodium, Gabapentin and Atorvastatin Calcium.
Has Dr. Reena Eshwar received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Dr. Eshwar from 2 companies from 2016 to 2017. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Reena Eshwar been practicing?
Dr. Eshwar graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Reena Eshwar accept?
Dr. Eshwar is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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