Ellyn Allyse Smith, M.D
Surgery Physician · Orange, CA
Ellyn Allyse Smith, M.D is a surgery physician with a practice address in Orange, California, and NPI 1669887899, issued on Jun 26, 2014. Check the license (California A160672, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ellyn Allyse Smith
- Credential
- M.D
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- A160672 CA
MT206685 PA
Self-reported in NPPES; status is on the state search - Practice location
- 333 City Blvd W Ste 1600, Orange, CA 92868
- Phone
- (714) 456-8598
- Enumerated
- Jun 26, 2014
- Record last updated
- Dec 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20190625000867); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 333 City Blvd W Ste 1600
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- April Carlson, MDStudent in an Organized Health Care Education/Training Program1982345534
- Michael De Virgilio, MDStudent in an Organized Health Care Education/Training Program1841933256
- Reza Fazl Alizadeh, MDGeneral Practice Physician1336643550
- Katie GalvinSurgery Physician1700381365
Verify Ellyn Allyse Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A160672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average surgery physician in 2024
51 Medicare Part D claims for 36 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Tramadol Hcl19 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: $187.49
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Southern California Permanente Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellyn Allyse Smith among 3,118 surgery physician records in California
Ellyn Allyse Smith, M.D is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 78% of them.
- NPI issued2014 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2003 among the 1,901 with a school on file
- Record last updated2024 · 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 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Orange → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Jeffrey Chao, MDOrange, CA 928681164515995
- Kim Charney, M.D.Orange, CA 928681699790899
- Hisham El-Bayar, M.D., F.A.C.S.Orange, CA 928681659376622
- Sami Hamamji, M.D.Orange, CA 928681457425282
- Jay Harness, M.D.Orange, CA 928681477549426
- David K Imagawa, MDOrange, CA 928681467532630
- Rajesh Khanijou, M.D.Orange, CA 928681548239098
- Eric Kuncir, M.D.Orange, CA 928681053382085
Common questions
What is Ellyn Allyse Smith, M.D's NPI number?
Ellyn Allyse Smith, M.D's National Provider Identifier (NPI) is 1669887899, issued on Jun 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ellyn Allyse Smith, M.D located?
The NPPES record lists a practice address at 333 City Blvd W Ste 1600, Orange, CA, 92868. Phone: (714) 456-8598. Providers update this record themselves, so call before visiting.
How can I verify Ellyn Allyse Smith, M.D's license?
NPPES lists California license number A160672, 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 Ellyn Allyse Smith, M.D prescribe under Medicare Part D?
In 2024, Ellyn Allyse Smith, M.D had 51 Medicare Part D claims for 36 beneficiaries; the average among surgery physician prescribers was 147. 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.