NPPES file of Aug 9, 2026

Sebastian Michael East, DDS

Oral and Maxillofacial Surgery (Dentist) · Dana Point, CA

Sebastian Michael East, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Dana Point, California, and NPI 1881199412, issued on Mar 26, 2018. Check the license (California 107481, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881199412
Name
Sebastian Michael East
Credential
DDS
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
107481 CA
Self-reported in NPPES; status is on the state search
Practice location
32241 Crown Valley Pkwy Ste 220, Dana Point, CA 92629
Phone
(832) 331-2682
Enumerated
Mar 26, 2018
Record last updated
Jul 14, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 32241 Crown Valley Pkwy Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric Baker, DDS, MDOral & Maxillofacial Surgery (D.M.D.)1386935468
  2. Timothy Betita, MD, DDSOral and Maxillofacial Surgery (Dentist)1265726897

Verify Sebastian Michael East in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 107481
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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2.4 times the Medicare Part D claims of the average oral and maxillofacial surgery (dentist) in 2024

982 Medicare Part D claims for 223 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 172 claims were for opioids.

  1. Sebastian East982
  2. Specialty average406

Most prescribed

  1. Chlorhexidine Gluconate252 claims
  2. Amoxicillin-Clavulanate Potass203 claims
  3. Ibuprofen189 claims
  4. Acetaminophen-Codeine88 claims
  5. Hydrocodone-Acetaminophen46 claims
  6. Metronidazole35 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: $15.48

1 payment: food and beverage; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sebastian East$15.48
  2. Specialty average$1,077.58

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sebastian Michael East among 987 oral and maxillofacial surgery (dentist) records in California

Sebastian Michael East, DDS is one of 987 oral and maxillofacial surgery (dentist) 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 2018, is newer than 92% of them.

  • NPI issued2018 · 92% of these records are older, 6% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2022 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral and Maxillofacial Surgery (Dentist) providers in California

There are 987 oral and maxillofacial surgery (dentist) records in California.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Timothy Betita, MD, DDSDana Point, CA 926291265726897
  2. Mary Delsol, D.D.S.Dana Point, CA 926291629030994
  3. Robert Wheeler, D.D.S.Lake Forest, CA 926301184663262
  4. Derek Duong, DMDCosta Mesa, CA 926271922127703
  5. Thomas Michaelis, DDS MDCosta Mesa, CA 926271518029115
  6. Gary Wyatt, DDSCosta Mesa, CA 926271003978602
  7. Massoud Kashanchi, DDSCosta Mesa, CA 926261245459379
  8. Divya Peddireddy, D.D.SCosta Mesa, CA 926261356782080

Common questions

What is Sebastian Michael East, DDS's NPI number?

Sebastian Michael East, DDS's National Provider Identifier (NPI) is 1881199412, issued on Mar 26, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Sebastian Michael East, DDS located?

The NPPES record lists a practice address at 32241 Crown Valley Pkwy Ste 220, Dana Point, CA, 92629. Phone: (832) 331-2682. Providers update this record themselves, so call before visiting.

How can I verify Sebastian Michael East, DDS's license?

NPPES lists California license number 107481, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Sebastian Michael East, DDS prescribe under Medicare Part D?

In 2024, Sebastian Michael East, DDS had 982 Medicare Part D claims for 223 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.