Alexander John Erwin, D.D.S.
General Practice Dentistry · Solana Beach, CA
Alexander John Erwin, D.D.S. is a general practice dentistry with a practice address in Solana Beach, California, and NPI 1194274381, issued on Sep 28, 2016. Check the license (California 104716, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander John Erwin
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 104716 CA
Self-reported in NPPES; status is on the state search - Practice location
- 116 W Plaza St Ste B, Solana Beach, CA 92075
- Phone
- (858) 755-1189
- Enumerated
- Sep 28, 2016
- Record last updated
- Aug 16, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Alexander John Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 104716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average general practice dentistry in 2024
43 Medicare Part D claims for 31 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 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: $43.67
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Alexander John Erwin among 17,852 general practice dentistry records in California
Alexander John Erwin, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 80% of them.
- NPI issued2016 · 80% of these records are older, 19% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 general practice dentistry records list a practice address in Solana Beach
They are 18 of the 414 NPPES records with a practice address in Solana Beach, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Solana Beach → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Hedy Allen-Hydo, DDSSolana Beach, CA 920751689709552
- Jonathan Amberg, D.M.D.Solana Beach, CA 920751932168671
- Andrea Blum, D.D.S.Solana Beach, CA 920751396894192
- David Daughters, DDSSolana Beach, CA 920751750301883
- Eric Deverill, D.D.S.Solana Beach, CA 920751770663841
- John Griffing, D.D.S.Solana Beach, CA 920751710016217
- Randy Horn, DDSSolana Beach, CA 920751528178225
- Gregory Johnson, D.D.S.Solana Beach, CA 920751215087168
Common questions
What is Alexander John Erwin, D.D.S.'s NPI number?
Alexander John Erwin, D.D.S.'s National Provider Identifier (NPI) is 1194274381, issued on Sep 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexander John Erwin, D.D.S. located?
The NPPES record lists a practice address at 116 W Plaza St Ste B, Solana Beach, CA, 92075. Phone: (858) 755-1189. Providers update this record themselves, so call before visiting.
How can I verify Alexander John Erwin, D.D.S.'s license?
NPPES lists California license number 104716, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander John Erwin, D.D.S. prescribe under Medicare Part D?
In 2024, Alexander John Erwin, D.D.S. had 43 Medicare Part D claims for 31 beneficiaries; the average among general practice dentistry prescribers was 83. 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.