Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Deena Elwan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1588190227

Deena Elwan, MD is an Obstetrics/Gynecology in Santa Maria, California. Qualified in 2017, 9 years ago. Practices with County of Riverside, a 187-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
9
Licensed in
HI
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

220 S Palisade Dr Ste 203
Santa Maria, CA 93454-8903
Phone: (805) 354-7101
Fax: (805) 354-7102
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 210 S Palisade Dr Ste 101, Santa Maria, CA 93454-5932 — (805) 922-0481
  • 3288 Moanalua Rd, Honolulu, HI 96819-1469 — (808) 432-7934
  • 1319 Punahou St Ste 824, Honolulu, HI 96826-1032 — (808) 203-6518

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MDR-#### (HI)

Record details

NPI number1588190227
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2017
Last updated in NPPESJanuary 8, 2025
Certification dateJanuary 8, 2025
Mailing address210 S Palisade Dr Ste 101, Santa Maria, CA 93454-5932

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice County Of Riverside — 187 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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