J Clin Sleep Med
Dr. Dulip M. Ratnasoma, MD
- Medicare services, 2024
- 1,074
- Medicare patients, 2024
- 537
- Part D claims, 2024
- 437
- Publications
- 3
- MIPS score, 2024
- 27
- Practice address
- 400 El Cerro Blvd, Danville, CA 94526
- Practice phone
- Call (925) 820-4472
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Golden Gate Sleep Center
Danville, California
Find Dr. Ratnasoma'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. Dulip M. Ratnasoma is a hospitalist in Danville, California
Dr. Ratnasoma practices at Golden Gate Sleep Center in Danville, California.
Dr. Ratnasoma's NPI, 1609293638, was assigned on March 27, 2014. Dr. Ratnasoma graduated from St. George's University School of Medicine in 2014. Dr. Ratnasoma holds Florida license ME153731.
- NPI
- 1609293638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315143328
- NPI enumeration date
- March 27, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 820-4472
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dulip M. Ratnasoma practices at Golden Gate Sleep Center in Danville, California
Dr. Ratnasoma's primary practice is Golden Gate Sleep Center, at 400 El Cerro Blvd, Danville, CA 94526 in Contra Costa County. The practice phone is (925) 820-4472.
- Golden Gate Sleep Center400 El Cerro Blvd, Danville, CA 94526 · Contra Costa CountyPhone(925) 820-4472
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dulip M. Ratnasoma is affiliated with 6 sites of care and 3 medical groups
Dr. Ratnasoma's primary practice is Golden Gate Sleep Center in Danville, California. Dr. Ratnasoma is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is Golden Gate Sleep Centers. Dmand AI also links Dr. Ratnasoma to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dulip M. Ratnasoma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ratnasoma practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Golden Gate Sleep Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dulip M. Ratnasoma is one of 3,186 hospitalists in California
Hospitalist is Dr. Ratnasoma's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ratnasoma is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ratnasoma's licenses on file in 4 states: Florida, California, Nevada and Virginia.
Specialties and state licenses
- Hospitalist, FloridaPrimary
- California license
- Nevada license
- Sleep medicine (internal medicine), Virginia
Clinical focus
Dmand AI lists acute diabetes, anemia, cardiac arrhythmia, cellulitis, chest pain, chronic hypertension, circulation problems and circulatory problems in extremities among the conditions Dr. Ratnasoma treats.
Hospitalists near Dr. Ratnasoma
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. Dulip M. Ratnasoma billed Medicare for 1,074 services in 2024
CMS data shows 1,074 Medicare services from Dr. Ratnasoma across 5 procedure codes in 2024, for 537 Medicare patients. Medicare paid $95,884 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ratnasoma's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9732024: 1,07410%
- Other services
- 2023: 112024: 0100%
Dr. Ratnasoma compared with the California median for hospitalists, 2024
- Dr. Ratnasoma
- California median
- Medicare services
- 1,074vs 4302.5 times
- Medicare patients
- 537vs 2012.7 times
- Part D claims
- 175vs 692.5 times
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Ratnasoma'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. Ratnasoma?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ratnasoma and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dulip M. Ratnasoma treated 537 Medicare patients in 2024, average age 79
CMS counts 537 Medicare patients who saw Dr. Ratnasoma in 2024. The largest group is 75 to 84, with 200 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.33, 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. Ratnasoma's median patient age at 68, with 42% women.
Dr. Ratnasoma's Medicare patients by age, 2024
Dr. Ratnasoma's Medicare patients by sex, 2024
- Women28253%
- Men25547%
Chronic conditions among Dr. Ratnasoma's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease55%
- Chronic kidney disease47%
- Mood disorders46%
- Atrial fibrillation45%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ratnasoma'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
- Women42%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dulip M. Ratnasoma wrote 437 Medicare Part D claims in 2024
In 2024, Dr. Ratnasoma wrote 437 Medicare Part D claims for 176 patients. 87% of them were for generic drugs. CMS names the drug for 175 of them, across 12 drugs with 11 or more claims each, at $1,797 in total drug cost. In 2023, CMS named 108 claims across 7 drugs.
Dr. Ratnasoma's Part D claims by kind of drug, 2024
- Generic380 claims87%
- Brand-name and other57 claims13%
Dr. Ratnasoma'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. Ratnasoma's Part D claims, 2024
- Opioids6%28 of 437 claims
- Antibiotics17%74 of 437 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: 1082024: 17562%
Drugs named by CMS: 12 in 2024, 7 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
Dr. Dulip M. Ratnasoma scored 27 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 27 out of 100 for Dr. Ratnasoma for performance year 2024, reported as part of a group. Dr. Ratnasoma accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ratnasoma as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ratnasoma's MIPS scores, performance year 2024
- 27of 100Final score
- 10of 100Quality
- 0of 100Improvement Activities
- 70of 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. Dulip M. Ratnasoma has 3 publications on record
Dmand AI links 3 papers to Dr. Ratnasoma in 2025. The most frequent topics are Sleep. Dr. Ratnasoma has published most often in J Clin Sleep Med. Dr. Ratnasoma's most frequent co-authors are Anuja Bandyopadhyay, MD, Maryann Deak, MD and Steven J. Holfinger, MD.
Topics Dr. Ratnasoma writes about most
- Sleep
Dr. Ratnasoma's most frequent co-authors
- Anuja Bandyopadhyay, MD3 shared papers
- Maryann Deak, MD3 shared papers
- Steven J. Holfinger, MD3 shared papers
Recent publications by Dr. Ratnasoma
J Clin Sleep Med
See who Dr. Ratnasoma researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ratnasoma 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. Dulip M. Ratnasoma received $346 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Ratnasoma from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $238.
General payments to Dr. Ratnasoma by program year, 2016 to 2017
Companies that paid Dr. Ratnasoma 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. Dulip M. Ratnasoma graduated from St. George's University School of Medicine
Dr. Ratnasoma graduated from St. George's University School of Medicine in 2014.
- Medical school
- Board certified in internal medicine
- Board certified in sleep medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Dr. Dulip M. Ratnasoma accepts plans from 19 insurance carriers
Dr. Ratnasoma is in network with 19 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Highmark
- United Healthcare
- Aetna
- HCSC
- Aspirus Health Plan
- +11 more carriersWith a free account
Plan types Dr. Ratnasoma accepts, by number of carriers
- PPO12
- HMO9
- Medicare8
- POS7
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Dulip M. Ratnasoma'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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. Dulip M. Ratnasoma
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. Dulip M. Ratnasoma's NPI number?
Dr. Dulip M. Ratnasoma's NPI number is 1609293638. It was assigned on March 27, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Dulip M. Ratnasoma?
Dr. Dulip M. Ratnasoma is a hospitalist in Danville, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Dulip M. Ratnasoma practice?
Dr. Ratnasoma practices at 400 El Cerro Blvd, Danville, CA 94526. Dr. Ratnasoma's primary practice is Golden Gate Sleep Center in Danville, California. Dmand AI also links Dr. Ratnasoma to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Dulip M. Ratnasoma's office phone number?
The practice phone on file for Dr. Ratnasoma is (925) 820-4472.
What is Dr. Dulip M. Ratnasoma's medical license number?
Dr. Ratnasoma holds Florida license ME153731, one of the licenses on file in 4 states.
Which states has Dr. Dulip M. Ratnasoma been licensed in?
Dmand AI has state licenses on file for Dr. Ratnasoma in Florida (2021 to 2026), California (2017 to 2027), Nevada (2021 to 2027) and Virginia (2018 to 2024).
Which hospitals is Dr. Dulip M. Ratnasoma affiliated with?
Dr. Ratnasoma is affiliated with Sarasota Memorial Hospital - Sarasota Campus. Dmand AI links Dr. Ratnasoma to 1 more hospital.
What medical group is Dr. Dulip M. Ratnasoma part of?
Dr. Ratnasoma is linked to Golden Gate Sleep Centers. Dmand AI links Dr. Ratnasoma to 2 more medical groups.
Does Dr. Dulip M. Ratnasoma accept Medicare?
Yes. CMS data shows Dr. Ratnasoma billed Medicare for 1,074 services in 2024, and Dr. Ratnasoma accepts Medicare assignment.
Does Dr. Dulip M. Ratnasoma offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ratnasoma as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Dulip M. Ratnasoma's MIPS score?
Dr. Ratnasoma's MIPS final score for performance year 2024 is 27 out of 100, reported as part of a group.
How many Medicare patients does Dr. Dulip M. Ratnasoma see?
CMS counts 537 Medicare patients who saw Dr. Ratnasoma in 2024, with an average age of 79.
Is Dr. Dulip M. Ratnasoma board certified?
Yes. Dr. Ratnasoma is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Dulip M. Ratnasoma bill to Medicare?
In 2024, Dr. Ratnasoma's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Dulip M. Ratnasoma go to medical school?
Dr. Ratnasoma graduated from St. George's University School of Medicine in 2014.
What drugs does Dr. Dulip M. Ratnasoma prescribe most?
In 2024 Medicare Part D data, Dr. Ratnasoma's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Pantoprazole Sodium.
Has Dr. Dulip M. Ratnasoma received payments from drug or device companies?
CMS Open Payments shows $346 in general payments to Dr. Ratnasoma from 2 companies from 2016 to 2017. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Dulip M. Ratnasoma been practicing?
Dr. Ratnasoma graduated from medical school in 2014, 12 years ago.
Does Dr. Dulip M. Ratnasoma do research?
Dmand AI links 3 publications to Dr. Ratnasoma.
Who does Dr. Dulip M. Ratnasoma publish with?
Dr. Ratnasoma's most frequent co-authors are Anuja Bandyopadhyay, MD (3 shared papers), Maryann Deak, MD (3 shared papers) and Steven J. Holfinger, MD (3 shared papers).
What insurance does Dr. Dulip M. Ratnasoma accept?
Dr. Ratnasoma is in network with 19 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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