Dr. Rachel Subramanian, MD
- Medicare services, 2024
- 232
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 380
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 350 Terracina Blvd, Redlands, CA 92373
- Practice phone
- Call (909) 335-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Rachel Subramanian is a hospitalist in Redlands, California
Dr. Subramanian practices at Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital.
Dr. Subramanian's NPI, 1710475074, was assigned on April 23, 2018. Dr. Subramanian graduated from St. George's University School of Medicine in 2018. Dr. Subramanian holds California license A173352.
- NPI
- 1710475074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173929908
- NPI enumeration date
- April 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 335-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rachel Subramanian practices at Redlands Community Hospital in Redlands, California
Dr. Subramanian's primary practice is Redlands Community Hospital, at 350 Terracina Blvd, Redlands, CA 92373 in San Bernardino County. The practice phone is (909) 335-5500.
- Redlands Community Hospital350 Terracina Blvd, Redlands, CA 92373 · San Bernardino CountyPhone(909) 335-5500
Source: Dmand AI Affiliation Data
Dr. Rachel Subramanian is affiliated with 4 sites of care and 3 medical groups
Dr. Subramanian's primary practice is Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital. Dr. Subramanian is also affiliated with Sutter Santa Rosa Regional Hospital. The medical group on file is Pacific Inpatient Medical Group. Dmand AI also links Dr. Subramanian to 1 more hospital, 2 medical groups and 1 hospice, 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. Rachel Subramanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subramanian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redlands Community Hospital | Available with a free account |
| +3 more sites and 2 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 Redlands Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rachel Subramanian is one of 3,186 hospitalists in California
Hospitalist is Dr. Subramanian's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Subramanian is board certified in internal medicine by the American Board of Internal Medicine. Dr. Subramanian is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists bone infection, cardiac arrhythmia, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, kidney stones, lung disease: COPD, asthma or bronchitis and pneumonia and respiratory infection among the conditions Dr. Subramanian treats.
Hospitalists near Dr. 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
Dr. Rachel Subramanian billed Medicare for 232 services in 2024
CMS data shows 232 Medicare services from Dr. Subramanian across 3 procedure codes in 2024, for 87 Medicare patients. Medicare paid $16,624 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Subramanian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2412024: 2324%
Dr. Subramanian compared with the California median for hospitalists, 2024
- Dr. Subramanian
- California median
- Medicare services
- 232vs 43046% below
- Medicare patients
- 87vs 20157% below
- Part D claims
- 123vs 6978% above
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Subramanian'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Subramanian and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rachel Subramanian treated 87 Medicare patients in 2024, average age 77
CMS counts 87 Medicare patients who saw Dr. Subramanian in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.59, 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. Subramanian's median patient age at 70, with 49% women.
Dr. Subramanian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Subramanian's Medicare patients by sex, 2024
- Women4552%
- Men4248%
Chronic conditions among Dr. Subramanian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure56%
- Diabetes53%
- Arthritis48%
- Chronic kidney disease48%
- Atrial fibrillation45%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 70
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rachel Subramanian wrote 380 Medicare Part D claims in 2024
In 2024, Dr. Subramanian wrote 380 Medicare Part D claims for 173 patients. 86% of them were for generic drugs. CMS names the drug for 123 of them, across 7 drugs with 11 or more claims each, at $393 in total drug cost. In 2023, CMS named 134 claims across 8 drugs.
Dr. Subramanian's Part D claims by kind of drug, 2024
- Generic325 claims86%
- Brand-name and other55 claims14%
Dr. Subramanian'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. Subramanian's Part D claims, 2024
- Opioids4%14 of 380 claims
- Antibiotics27%102 of 380 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: 1342024: 1238%
Drugs named by CMS: 7 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
How Dr. Rachel Subramanian takes part in Medicare
Dr. Subramanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rachel Subramanian has 2 publications on record
Dmand AI links 2 papers to Dr. Subramanian, published from 2021 to 2022. Dr. Subramanian's most frequent co-author is Lynn Nisbet Fitzgibbons, MD.
Dr. Subramanian's most frequent co-authors
Recent publications by Dr. Subramanian
See who Dr. Subramanian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Subramanian works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rachel Subramanian received $493 in industry payments in 2024
CMS Open Payments shows 6 general payments to Dr. Subramanian from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Neuronetics, Inc. paid the most, $493.
Companies that paid Dr. Subramanian the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rachel Subramanian graduated from St. George's University School of Medicine
Dr. Subramanian graduated from St. George's University School of Medicine in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Rachel Subramanian accepts plans from 12 insurance carriers
Dr. Subramanian is in network with 12 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Aetna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Subramanian accepts, by number of carriers
- PPO7
- HMO6
- EPO3
- POS3
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Rachel 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)Medicare Part D Prescribers - by Provider (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Rachel 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 Dr. Rachel Subramanian's NPI number?
Dr. Rachel Subramanian's NPI number is 1710475074. It was assigned on April 23, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Rachel Subramanian?
Dr. Rachel Subramanian is a hospitalist in Redlands, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Rachel Subramanian practice?
Dr. Subramanian practices at 350 Terracina Blvd, Redlands, CA 92373. Dr. Subramanian's primary practice is Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital. Dmand AI also links Dr. Subramanian to 1 hospital, 2 medical groups and 1 hospice.
What is Dr. Rachel Subramanian's office phone number?
The practice phone on file for Dr. Subramanian is (909) 335-5500.
What is Dr. Rachel Subramanian's medical license number?
Dr. Subramanian holds California license A173352.
Which hospitals is Dr. Rachel Subramanian affiliated with?
Dr. Subramanian practices at Redlands Community Hospital in Redlands, California. Dr. Subramanian is also affiliated with Sutter Santa Rosa Regional Hospital. Dmand AI links Dr. Subramanian to 1 more hospital.
What medical group is Dr. Rachel Subramanian part of?
Dr. Subramanian is linked to Pacific Inpatient Medical Group. Dmand AI links Dr. Subramanian to 2 more medical groups.
Does Dr. Rachel Subramanian accept Medicare?
Yes. CMS data shows Dr. Subramanian billed Medicare for 232 services in 2024, and Dr. Subramanian accepts Medicare assignment.
How many Medicare patients does Dr. Rachel Subramanian see?
CMS counts 87 Medicare patients who saw Dr. Subramanian in 2024, with an average age of 77.
Is Dr. Rachel Subramanian board certified?
Yes. Dr. Subramanian is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Rachel Subramanian bill to Medicare?
In 2024, Dr. Subramanian's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99222).
Where did Dr. Rachel Subramanian go to medical school?
Dr. Subramanian graduated from St. George's University School of Medicine in 2018.
What drugs does Dr. Rachel Subramanian prescribe most?
In 2024 Medicare Part D data, Dr. Subramanian's most prescribed drugs by claims were Furosemide, Amoxicillin-Clavulanate Potass and Atorvastatin Calcium.
Has Dr. Rachel Subramanian received payments from drug or device companies?
CMS Open Payments shows $493 in general payments to Dr. Subramanian from 1 company from 2024 to 2024. The largest total came from Neuronetics, Inc.
How long has Dr. Rachel Subramanian been practicing?
Dr. Subramanian graduated from medical school in 2018, 8 years ago.
Does Dr. Rachel Subramanian do research?
Dmand AI links 2 publications to Dr. Subramanian, published from 2021 to 2022.
Who does Dr. Rachel Subramanian publish with?
Dr. Subramanian's most frequent co-authors are Lynn Nisbet Fitzgibbons, MD (1 shared paper).
What insurance does Dr. Rachel Subramanian accept?
Dr. Subramanian is in network with 12 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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