What is Monica Du's NPI number?

Monica Du's National Provider Identifier (NPI) is 1619383619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Monica Du's specialty?

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

Where is Monica Du located?

Monica Du's practice location on file with NPPES is 124 S a St, Madera, CA 93638-3619.

What is Monica Du's phone number?

The practice phone number listed in the NPPES registry for Monica Du is (559) 664-4000.

Does Monica Du accept Medicare?

Monica Du is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Monica Du's NPI active?

Yes — Monica Du's NPI (1619383619) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActiveAccepts Medicare

Monica Du, MD

NPI 1619383619 · Pediatrics Physician · Madera, CA

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Monica Du, MD is a Pediatrics Physician provider in Madera, CA (NPI 1619383619).

Provider details

NPI number: 1619383619
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 4301105574 (MI)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A147285 (CA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000XLicense 4301105574 (MI)
Student, Health Care

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

124 S a St

Madera, CA 93638-3619

Phone: (559) 664-4000

Street-level locationGet directions

More CA providers

Mailing address

124 S a St

Madera, CA 93638-3619

Additional practice locations (1)

22201 Moross Rd, Pb2 Suite 70
Detroit, MI 48236
Phone: (313) 343-3800
Fax: (313) 343-4756

Enumerated: 2014-07-10
Last updated: 2022-07-21

Frequently asked questions

What is Monica Du's NPI number?: Monica Du's National Provider Identifier (NPI) is 1619383619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Monica Du's specialty?: Monica Du is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Monica Du located?: Monica Du's practice location on file with NPPES is 124 S a St, Madera, CA 93638-3619.
What is Monica Du's phone number?: The practice phone number listed in the NPPES registry for Monica Du is (559) 664-4000.
Does Monica Du accept Medicare?: Monica Du is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Monica Du's NPI active?: Yes — Monica Du's NPI (1619383619) is active in the NPPES registry as of the last update on 2022-07-21.

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