Zachary Leo Freer, DMD
Endodontics · Chula Vista, CA
Zachary Leo Freer, DMD is an endodontics with a practice address in Chula Vista, California, and NPI 1306367792, issued on Jul 6, 2017. Check the license (California 101384, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Leo Freer
- Credential
- DMD
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 101384 CA
Self-reported in NPPES; status is on the state search - Practice location
- 273 Church Ave, Chula Vista, CA 91910
- Phone
- (619) 426-2250
- Enumerated
- Jul 6, 2017
- Record last updated
- Jul 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Also registered at 273 Church Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Hudson, DDSEndodontics1205931771
Verify Zachary Leo Freer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 101384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average endodontics in 2024
14 Medicare Part D claims for 12 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $2,500.00
1 payment: education; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Zachary Leo Freer among 1,018 endodontics records in California
Zachary Leo Freer, DMD is one of 1,018 endodontics records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2017 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in Chula Vista → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- David Hudson, DDSChula Vista, CA 919101205931771
- Parisa Zakizadeh, DDS, MSChula Vista, CA 919101528463957
- Stephanie JueChula Vista, CA 919141477174779
- Christian Lepure, DDSChula Vista, CA 919141033729199
- Barzin Massarat, DDSBonita, CA 919021114063609
- John Pawlak, D.D.S., M.S.La Mesa, CA 919411942348560
- Mona Adams, DDS, MS, MSDLa Mesa, CA 919421649463001
- Craig Deagle, DMDLa Mesa, CA 919421356500110
Common questions
What is Zachary Leo Freer, DMD's NPI number?
Zachary Leo Freer, DMD's National Provider Identifier (NPI) is 1306367792, issued on Jul 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Leo Freer, DMD located?
The NPPES record lists a practice address at 273 Church Ave, Chula Vista, CA, 91910. Phone: (619) 426-2250. Providers update this record themselves, so call before visiting.
How can I verify Zachary Leo Freer, DMD's license?
NPPES lists California license number 101384, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Leo Freer, DMD prescribe under Medicare Part D?
In 2024, Zachary Leo Freer, DMD had 14 Medicare Part D claims for 12 beneficiaries; the average among endodontics prescribers was 121. 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.