NPPES file of Aug 9, 2026

Grace O. Serrano, D.D.S.

General Practice Dentistry · Los Angeles, CA

Grace O. Serrano, D.D.S. is a general practice dentistry with a practice address in Los Angeles, California, and NPI 1154475382, issued on Jan 23, 2007. Check the license (California 36627, 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
1154475382
Name
Grace O. Serrano
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
36627 CA
Self-reported in NPPES; status is on the state search
Practice location
4146 Verdugo RD, Los Angeles, CA 90065
Phone
(323) 258-4840
Enumerated
Jan 23, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(323) 258-4050
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.
Download card Updates feed

Verify Grace O. Serrano 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 36627
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

72% fewer Medicare Part D claims than the average general practice dentistry in 2024

23 Medicare Part D claims for 12 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Grace Serrano23
  2. Specialty average83

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.

Grace O. Serrano among 17,852 general practice dentistry records in California

Grace O. Serrano, 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 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% 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 updated2007 · 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).

916 general practice dentistry records list a practice address in Los Angeles

They are 916 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Nick Agpalo, DDSLos Angeles, CA 900651659492171
  2. Elmer Bangloy, DDSLos Angeles, CA 900651881801603
  3. Changwoo Lee, DDSLos Angeles, CA 900651124849914
  4. Lyza Ruiz De Luzuriaga, DDSLos Angeles, CA 900651063629897
  5. Erika Salao, D.M.DLos Angeles, CA 900651124219886
  6. Florence Asadurian, D.D.S.Los Angeles, CA 900641003199415
  7. Cheryl BonamLos Angeles, CA 900661962576629
  8. Joseph Burian, DDSLos Angeles, CA 900661023115318

Common questions

What is Grace O. Serrano, D.D.S.'s NPI number?

Grace O. Serrano, D.D.S.'s National Provider Identifier (NPI) is 1154475382, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Grace O. Serrano, D.D.S. located?

The NPPES record lists a practice address at 4146 Verdugo RD, Los Angeles, CA, 90065. Phone: (323) 258-4840. Providers update this record themselves, so call before visiting.

How can I verify Grace O. Serrano, D.D.S.'s license?

NPPES lists California license number 36627, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Grace O. Serrano, D.D.S. prescribe under Medicare Part D?

In 2024, Grace O. Serrano, D.D.S. had 23 Medicare Part D claims for 12 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.