What is Joseph Duke's NPI number?

Joseph Duke's National Provider Identifier (NPI) is 1598934101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Duke's specialty?

Joseph Duke is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Joseph Duke located?

Joseph Duke's practice location on file with NPPES is 9320 Telstar Ave, El Monte, CA 91731-2816.

What is Joseph Duke's phone number?

The practice phone number listed in the NPPES registry for Joseph Duke is (626) 569-6020.

Is Joseph Duke's NPI active?

Yes — Joseph Duke's NPI (1598934101) is active in the NPPES registry as of the last update on 2008-02-27.

IndividualActive

Joseph Duke, MD

NPI 1598934101 · Pediatrics Physician · El Monte, CA

Joseph Duke, MD is a Pediatrics Physician provider in El Monte, CA (NPI 1598934101).

Provider details

NPI number: 1598934101
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: A24520 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A24520 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(88/100 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.

Practice location

9320 Telstar Ave

Suite 226

El Monte, CA 91731-2816

Phone: (626) 569-6020

Fax: (626) 569-9350

Street-level locationGet directions

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Mailing address