Charumathi Raghu Subramanian
- Medicare services, 2023
- 147
- Medicare patients, 2024
- 23
- Part D claims, 2019
- 22
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Charumathi Raghu Subramanian'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.
Charumathi Raghu Subramanian is a hospitalist in San Francisco, California
Charumathi Raghu Subramanian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Charumathi Raghu Subramanian's NPI, 1851700850, was assigned on August 5, 2014. Charumathi Raghu Subramanian holds California license A147409.
- NPI
- 1851700850NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315246089
- NPI enumeration date
- August 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Charumathi Raghu Subramanian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Charumathi Raghu Subramanian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Charumathi Raghu Subramanian is affiliated with 1 site of care and 6 medical groups
Charumathi Raghu Subramanian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Charumathi Raghu Subramanian to 5 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Charumathi Raghu Subramanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charumathi Raghu Subramanian practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Charumathi Raghu Subramanian is one of 3,186 hospitalists in California
Hospitalist is Charumathi Raghu Subramanian's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Charumathi Raghu Subramanian's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
- Pennsylvania license
Hospitalists near Charumathi Raghu Subramanian
Counts of hospitalists 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
Charumathi Raghu Subramanian billed Medicare for 147 services in 2023
CMS data shows 147 Medicare services from Charumathi Raghu Subramanian across 3 procedure codes in 2023, for 23 Medicare patients. Medicare paid $12,796 for them. Every service was in a facility, such as a hospital, rather than an office.
Charumathi Raghu Subramanian's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4432023: 14767%
Charumathi Raghu Subramanian compared with the California median for hospitalists, 2023
- Charumathi Raghu Subramanian
- California median
- Medicare services
- 147vs 43066% below
- Medicare patients
- 23vs 20189% below
- Part D claims
- 22vs 6968% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Charumathi Raghu Subramanian's most billed Medicare procedure codes, 2023
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 Charumathi Raghu Subramanian?
Medicare shows one payer. Book a meeting to get commercial claims data for Charumathi Raghu Subramanian and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Charumathi Raghu Subramanian treated 23 Medicare patients in 2024, average age 75
CMS counts 23 Medicare patients who saw Charumathi Raghu Subramanian in 2024. 75% of them have high blood pressure, and 65% have high cholesterol. 48% are also on Medicaid. Their average risk score is 3.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Charumathi Raghu Subramanian's median patient age at 78, with 55% women.
Chronic conditions among Charumathi Raghu Subramanian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Arthritis61%
- Anxiety48%
- Chronic kidney disease48%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Charumathi Raghu Subramanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charumathi Raghu Subramanian wrote 22 Medicare Part D claims in 2019
In 2019, Charumathi Raghu Subramanian wrote 22 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $152 in total drug cost. In 2017, CMS named 54 claims across 4 drugs.
Charumathi Raghu Subramanian's most prescribed drugs by claims, 2019
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, 2017 to 2019
- 2017
- 2019
- Claims for drugs CMS names
- 2017: 542019: 2259%
Drugs named by CMS: 2 in 2019, 4 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Charumathi Raghu Subramanian scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Charumathi Raghu Subramanian for performance year 2024, reported as part of a group. Charumathi Raghu Subramanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Charumathi Raghu Subramanian's MIPS scores, performance year 2024
- 100of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 81of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Charumathi Raghu Subramanian received $268 in industry payments from 2016 to 2024
CMS Open Payments shows 17 general payments to Charumathi Raghu Subramanian from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $103.
General payments to Charumathi Raghu Subramanian by program year, 2016 to 2024
Companies that paid Charumathi Raghu Subramanian the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Charumathi Raghu Subramanian'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) |
| 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 Charumathi Raghu Subramanian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charumathi Raghu Subramanian's NPI number?
Charumathi Raghu Subramanian's NPI number is 1851700850. It was assigned on August 5, 2014, and it is active in the NPI Registry.
What does Charumathi Raghu Subramanian specialize in?
Charumathi Raghu Subramanian is a hospitalist in San Francisco, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Charumathi Raghu Subramanian practice?
Charumathi Raghu Subramanian practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Charumathi Raghu Subramanian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Charumathi Raghu Subramanian to 5 medical groups.
What is Charumathi Raghu Subramanian's office phone number?
The practice phone on file for Charumathi Raghu Subramanian is (415) 353-2733.
What is Charumathi Raghu Subramanian's medical license number?
Charumathi Raghu Subramanian holds California license A147409, one of the licenses on file in 2 states.
Which states has Charumathi Raghu Subramanian been licensed in?
Dmand AI has state licenses on file for Charumathi Raghu Subramanian in California and Pennsylvania.
Which hospitals is Charumathi Raghu Subramanian affiliated with?
Charumathi Raghu Subramanian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Charumathi Raghu Subramanian part of?
Charumathi Raghu Subramanian is linked to UCSF Pediatrics. Dmand AI links Charumathi Raghu Subramanian to 5 more medical groups.
Does Charumathi Raghu Subramanian accept Medicare?
Yes. CMS data shows Charumathi Raghu Subramanian billed Medicare for 147 services in 2023, and Charumathi Raghu Subramanian accepts Medicare assignment.
What is Charumathi Raghu Subramanian's MIPS score?
Charumathi Raghu Subramanian's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Charumathi Raghu Subramanian see?
CMS counts 23 Medicare patients who saw Charumathi Raghu Subramanian in 2024, with an average age of 75.
What services does Charumathi Raghu Subramanian bill to Medicare?
In 2023, Charumathi Raghu Subramanian's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Charumathi Raghu Subramanian prescribe most?
In 2019 Medicare Part D data, Charumathi Raghu Subramanian's most prescribed drugs by claims were Pantoprazole Sodium and Prednisone.
Has Charumathi Raghu Subramanian received payments from drug or device companies?
CMS Open Payments shows $268 in general payments to Charumathi Raghu Subramanian from 7 companies from 2016 to 2024. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Charumathi Raghu Subramanian been practicing?
Charumathi Raghu Subramanian graduated from medical school in 2010, 16 years ago.
Selling to hospitalist practices?
See hospitalists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card