What is Ara Derkejian's NPI number?

Ara Derkejian's National Provider Identifier (NPI) is 1154504140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ara Derkejian's specialty?

Ara Derkejian is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Ara Derkejian located?

Ara Derkejian's practice location on file with NPPES is 38745 Tierra Subida Ave, Palmdale, CA 93551-4540.

What is Ara Derkejian's phone number?

The practice phone number listed in the NPPES registry for Ara Derkejian is (661) 272-9091.

Is Ara Derkejian's NPI active?

Yes — Ara Derkejian's NPI (1154504140) is active in the NPPES registry as of the last update on 2008-01-13.

IndividualActive

Ara Derkejian

NPI 1154504140 · Dentist · Palmdale, CA

Ara Derkejian is a Dentist provider in Palmdale, CA (NPI 1154504140).

Provider details

NPI number: 1154504140
Entity type: Individual
Primary specialty: DentistDental Providers
Sex: Male
Sole proprietor: No
License: 55989 (CA)

Practice location

38745 Tierra Subida Ave

Suite # 150

Palmdale, CA 93551-4540

Phone: (661) 272-9091

Street-level locationGet directions

More CA providers

Mailing address

38745 Tierra Subida Ave

Palmdale, CA 93551-4540

Specialties & taxonomies

DentistPrimary122300000XLicense 55989 (CA)
Dental Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Amoxicillin	38	33
Ibuprofen	29	28

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2007-12-12
Last updated: 2008-01-13

Frequently asked questions

What is Ara Derkejian's NPI number?: Ara Derkejian's National Provider Identifier (NPI) is 1154504140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ara Derkejian's specialty?: Ara Derkejian is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Ara Derkejian located?: Ara Derkejian's practice location on file with NPPES is 38745 Tierra Subida Ave, Palmdale, CA 93551-4540.
What is Ara Derkejian's phone number?: The practice phone number listed in the NPPES registry for Ara Derkejian is (661) 272-9091.
Is Ara Derkejian's NPI active?: Yes — Ara Derkejian's NPI (1154504140) is active in the NPPES registry as of the last update on 2008-01-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions