Steven Hernandez, D.D.S.
Dentist · Alta Loma, CA
Steven Hernandez, D.D.S. is a dentist with a practice address in Alta Loma, California, and NPI 1588779953, issued on Aug 19, 2006. Check the license (California 37836, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Hernandez
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 37836 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9560 Baseline RD, Alta Loma, CA 91701
- Phone
- (909) 987-7676
- Enumerated
- Aug 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 9560 Baseline RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Buck, D.D.S.Dentist1518167568
- Albert Seguy, D.D.S.Dentist1871608224
Verify Steven Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 37836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dentist in 2024
29 Medicare Part D claims for 22 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Penicillin V Potassium13 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.
Steven Hernandez among 14,729 dentist records in California
Steven Hernandez, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 dentist records list a practice address in Alta Loma
They are 11 of the 128 NPPES records with a practice address in Alta Loma, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Alta Loma → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Terry Brock, DDSAlta Loma, CA 917011265590624
- Richard Buck, D.D.S.Alta Loma, CA 917011518167568
- Natalie Cochran, DDSAlta Loma, CA 917011336398197
- Milan Irvin, D.M.D.Alta Loma, CA 917011174871966
- Seong Lee, D.M.DRancho Cucamonga, CA 917011861582801
- Jia Lee, DDSAlta Loma, CA 917011992849939
- Johnny Liu, DDSAlta Loma, CA 917011124127956
- Albert Seguy, D.D.S.Alta Loma, CA 917011871608224
Common questions
What is Steven Hernandez, D.D.S.'s NPI number?
Steven Hernandez, D.D.S.'s National Provider Identifier (NPI) is 1588779953, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Hernandez, D.D.S. located?
The NPPES record lists a practice address at 9560 Baseline RD, Alta Loma, CA, 91701. Phone: (909) 987-7676. Providers update this record themselves, so call before visiting.
How can I verify Steven Hernandez, D.D.S.'s license?
NPPES lists California license number 37836, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Hernandez, D.D.S. prescribe under Medicare Part D?
In 2024, Steven Hernandez, D.D.S. had 29 Medicare Part D claims for 22 beneficiaries; the average among dentist prescribers was 86. 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.