Rachelle Halasa, MD
Emergency Medicine Physician · Roseville, CA
Rachelle Halasa, MD is an emergency medicine physician with a practice address in Roseville, California, and NPI 1982068748, issued on Apr 7, 2016. Check the license (California A162521, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rachelle Halasa
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- A162521 CA
R75445 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3 Medical Plaza Dr Ste 140, Roseville, CA 95661
- Phone
- (916) 865-1400
- Enumerated
- Apr 7, 2016
- Record last updated
- Feb 26, 2025
- Fax
- (916) 865-1401
- Medicare enrollment
- Enrolled (PECOS I20201113002260); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 3 Medical Plaza Dr Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ragheb Masoud, DOFamily Medicine Physician1437640083
- Gay Medrano, N.P.Nurse Practitioner1518069889
- Beheshteh Nakhaee, M.DInternal Medicine Physician1215050380
- Bart Peterson, PAPhysician Assistant1619150752
Verify Rachelle Halasa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A162521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average emergency medicine physician in 2024
541 Medicare Part D claims for 350 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 22 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate38 claims
- Prednisone31 claims
- Diclofenac Sodium27 claims
- Azithromycin25 claims
- Sulfamethoxazole-Trimethoprim25 claims
- Amoxicillin-Clavulanate Potass24 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachelle Halasa among 7,751 emergency medicine physician records in California
Rachelle Halasa, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2011 among the 4,560 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 emergency medicine physician records list a practice address in Roseville
They are 54 of the 5,340 NPPES records with a practice address in Roseville, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Roseville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Angela Bell, M.D.Roseville, CA 956611578560389
- Mark Biittner, M.D.Roseville, CA 956611932120235
- Dana Dunlavey, M.DRoseville, CA 956611265454037
- Darilyn Falck, M.D.Roseville, CA 956611275644643
- Keith Fenderson, M.DRoseville, CA 956611902824873
- Dawn Hitchcock, M.DRoseville, CA 956611720006604
- Jon Johnston, D.ORoseville, CA 956611629090220
- Christopher Markus, D.ORoseville, CA 956611891717427
Common questions
What is Rachelle Halasa, MD's NPI number?
Rachelle Halasa, MD's National Provider Identifier (NPI) is 1982068748, issued on Apr 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rachelle Halasa, MD located?
The NPPES record lists a practice address at 3 Medical Plaza Dr Ste 140, Roseville, CA, 95661. Phone: (916) 865-1400. Providers update this record themselves, so call before visiting.
How can I verify Rachelle Halasa, MD's license?
NPPES lists California license number A162521, 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 Rachelle Halasa, MD prescribe under Medicare Part D?
In 2024, Rachelle Halasa, MD had 541 Medicare Part D claims for 350 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.