Rafael Jose Sepulveda-Acosta, MD
Sleep Medicine (Internal Medicine) Physician · Sonoma, CA
Rafael Jose Sepulveda-Acosta, MD is a sleep medicine (internal medicine) physician with a practice address in Sonoma, California, and NPI 1558611459, issued on Sep 18, 2012. Check the license (California A150301, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rafael Jose Sepulveda-Acosta
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- A150301 CA
Self-reported in NPPES; status is on the state search - Practice location
- 369 Perkins St, Sonoma, CA 95476
- Phone
- (707) 776-6154
- Enumerated
- Sep 18, 2012
- Record last updated
- Nov 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20170914000982); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →
Also registered at 369 Perkins St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Niki Gibbons, MS, LMFTMarriage & Family Therapist1669972386
- Damaris HuangMedical Physician Assistant1790427482
Verify Rafael Jose Sepulveda-Acosta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A150301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
210 Medicare Part D claims for 43 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Belsomra34 claims
- Eszopiclone24 claims
- Sunosi19 claims
- Metformin Hcl17 claims
- Mounjaro17 claims
- Zaleplon15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $988.44
20 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sleep Fit MedicalSonoma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rafael Jose Sepulveda-Acosta among 129 sleep medicine (internal medicine) physician records in California
Rafael Jose Sepulveda-Acosta, MD is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2007 · median 2006 among the 106 with a school on file
- Record last updated2022 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in California
There are 129 sleep medicine (internal medicine) physician records in California.
All 129 in California → Every provider in Sonoma → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Vu TranSanta Rosa, CA 954051528021490
- Abhijit Deshpande, MDSanta Rosa, CA 954031326018821
- Kiritkumar Patel, M.D.Modesto, CA 953501427247931
- Avantika RudrarajuModesto, CA 953501952742751
- Sandeep Goplani, MDCarmichael, CA 956081780816561
- Amit Kalra, DOStockton, CA 952101174083547
- Jagjeet Kalra, MDStockton, CA 952101619908944
- Ronald Kass, MDStockton, CA 952101043215270
Common questions
What is Rafael Jose Sepulveda-Acosta, MD's NPI number?
Rafael Jose Sepulveda-Acosta, MD's National Provider Identifier (NPI) is 1558611459, issued on Sep 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Rafael Jose Sepulveda-Acosta, MD located?
The NPPES record lists a practice address at 369 Perkins St, Sonoma, CA, 95476. Phone: (707) 776-6154. Providers update this record themselves, so call before visiting.
How can I verify Rafael Jose Sepulveda-Acosta, MD's license?
NPPES lists California license number A150301, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rafael Jose Sepulveda-Acosta, MD prescribe under Medicare Part D?
In 2024, Rafael Jose Sepulveda-Acosta, MD had 210 Medicare Part D claims for 43 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.