Marianne K. Dezelan, PAC
Physician Assistant · Rancho Mirage, CA
Marianne K. Dezelan, PAC is a physician assistant with a practice address in Rancho Mirage, California, and NPI 1871619171, issued on Mar 21, 2007. Check the license (California PA14742, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marianne K. Dezelan
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA14742 CA
Self-reported in NPPES; status is on the state search - Practice location
- 39000 Bob Hope Dr, Hirschberg Blg, Ste 310, Rancho Mirage, CA 92270
- Phone
- (760) 568-2684
- Enumerated
- Mar 21, 2007
- Record last updated
- Feb 20, 2024
- Fax
- (760) 341-5832
- Medicare enrollment
- Enrolled (PECOS I20040225001088); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 39000 Bob Hope Dr, Hirschberg Blg, Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angel Anderson, NPFamily Nurse Practitioner1376306217
- Janet Conley, NP-CNurse Practitioner1174908206
- Michael Guiles, PHYSICIAN ASSISTANTMedical Physician Assistant1760516298
- Deep Patel, MDPain Medicine (Anesthesiology) Physician1396239919
- Phillip Smith, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1386879625
Verify Marianne K. Dezelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA14742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average physician assistant in 2024
4,804 Medicare Part D claims for 610 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 2,034 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen901 claims
- Gabapentin809 claims
- Tramadol Hcl408 claims
- Celecoxib372 claims
- Oxycodone-Acetaminophen338 claims
- Cyclobenzaprine Hcl212 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Desert Orthopedic Center A Medical Group IncRancho Mirage, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
57 physician assistant records list a practice address in Rancho Mirage
They are 57 of the 1,600 NPPES records with a practice address in Rancho Mirage, and 14,451 physician assistant records in California.
All 57 in Rancho Mirage → All 14,451 in California → Every provider in Rancho Mirage →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Marianne K. Dezelan, PAC's NPI number?
Marianne K. Dezelan, PAC's National Provider Identifier (NPI) is 1871619171, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marianne K. Dezelan, PAC located?
The NPPES record lists a practice address at 39000 Bob Hope Dr, Hirschberg Blg, Ste 310, Rancho Mirage, CA, 92270. Phone: (760) 568-2684. Providers update this record themselves, so call before visiting.
How can I verify Marianne K. Dezelan, PAC's license?
NPPES lists California license number PA14742, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marianne K. Dezelan, PAC prescribe under Medicare Part D?
In 2024, Marianne K. Dezelan, PAC had 4,804 Medicare Part D claims for 610 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Marianne K. Dezelan, PAC's MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.