Debra Olsen, HAP
Dental Hygienist · Glendale, CA
Debra Olsen, HAP is a dental hygienist with a practice address in Glendale, California, and NPI 1871796912, issued on Jun 6, 2007. Check the license (California 187, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Debra Olsen
- Credential
- HAP
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- 187 CA
Self-reported in NPPES; status is on the state search - Practice location
- 644 Arden Ave, Glendale, CA 91202
- Phone
- (818) 314-0101
- Enumerated
- Jun 6, 2007
- Record last updated
- Jul 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (818) 338-9218
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 1,874 in California → Look up another NPI →
Verify Debra Olsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Debra Olsen among 1,874 dental hygienist records in California
Debra Olsen, HAP is one of 1,874 dental hygienist records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 3% of them.
- NPI issued2007 · 3% of these records are older, 90% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dental Hygienist providers in California
There are 1,874 dental hygienist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,874 in California → Every provider in Glendale → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Deeanna Eller, ROHGlendale, CA 912021891891073
- Arlene Ermshar, BSRDHGlendale, CA 912021790874212
- Annik OhanessGlendale, CA 912021801521083
- Christine SarkissianGlendale, CA 912021831478908
- Marie Tsaparian, RDHGlendale, CA 912021467558882
- Azadeh CalderonGlendale, CA 912011841972130
- Adrine Reganian, RDHAPGlendale, CA 912011659704385
- Karrie White, RDHAPGlendale, CA 912031023679784
Common questions
What is Debra Olsen, HAP's NPI number?
Debra Olsen, HAP's National Provider Identifier (NPI) is 1871796912, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Debra Olsen, HAP located?
The NPPES record lists a practice address at 644 Arden Ave, Glendale, CA, 91202. Phone: (818) 314-0101. Providers update this record themselves, so call before visiting.
How can I verify Debra Olsen, HAP's license?
NPPES lists California license number 187, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.