NPPES file of Aug 9, 2026

John Seiichi Asano, DDS

General Practice Dentistry · Glendale, CA

John Seiichi Asano, DDS is a general practice dentistry with a practice address in Glendale, California, and NPI 1063684058, issued on Mar 31, 2008. Check the license (California 034048, 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
1063684058
Name
John Seiichi Asano
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
034048 CA
Self-reported in NPPES; status is on the state search
Practice location
130 N Brand Blvd, Glendale, CA 91203
Phone
(818) 548-9668
Enumerated
Mar 31, 2008
Record last updated
Mar 31, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(818) 548-9230
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 130 N Brand Blvd

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

  1. Ani Shirinyan, NPFamily Nurse Practitioner1629742762

Verify John Seiichi Asano 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 034048
    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
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46% fewer Medicare Part D claims than the average general practice dentistry in 2024

45 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.

  1. John Asano45
  2. Specialty average83

Most prescribed

  1. Chlorhexidine Gluconate21 claims
  2. Amoxicillin16 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.

John Seiichi Asano among 17,852 general practice dentistry records in California

John Seiichi Asano, DDS 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 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 35% 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 updated2008 · 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).

147 general practice dentistry records list a practice address in Glendale

They are 147 of the 4,742 NPPES records with a practice address in Glendale, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Margaret Berkey, D.D.S.Glendale, CA 912031962414276
  2. Hamlet Davari, D.D.S.Glendale, CA 912031467519140
  3. Michael Downs, DDSGlendale, CA 912031083793541
  4. Gary Finer, DDSGlendale, CA 912031851359012
  5. Howard Fleiner, D.D.S.Glendale, CA 912031366466187
  6. Frank Grossman, DDSGlendale, CA 912031770503419
  7. Tereza Hambarchian, DDSGlendale, CA 912031073579348
  8. Richard Heyes, D.D.S.Glendale, CA 912031700880614

Common questions

What is John Seiichi Asano, DDS's NPI number?

John Seiichi Asano, DDS's National Provider Identifier (NPI) is 1063684058, issued on Mar 31, 2008. An NPI identifies a provider in billing; it is not a license.

Where is John Seiichi Asano, DDS located?

The NPPES record lists a practice address at 130 N Brand Blvd, Glendale, CA, 91203. Phone: (818) 548-9668. Providers update this record themselves, so call before visiting.

How can I verify John Seiichi Asano, DDS's license?

NPPES lists California license number 034048, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does John Seiichi Asano, DDS prescribe under Medicare Part D?

In 2024, John Seiichi Asano, DDS had 45 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.