2026 data CMS NPPES NUCC Taxonomy

Doctors in Duarte, CA

Active healthcare providers in Duarte sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

1,244
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Family Nurse Practitioner
Top specialty
79 providers
California
State
CA

1,244 healthcare providers across 20 specialties

Duarte, California appears in the CMS National Plan and Provider Enumeration System with 1,244 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Duarte - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Duarte practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Duarte is weighted toward Family Nurse Practitioner (79 clinicians, followed by Internal Medicine Physician with 74 and Clinical Social Worker with 49). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Duarte reports roughly 3.2 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Within California, Duarte ranks #165 of 805 cities tracked by provider count, accounting for 0.1% of the state's registered providers. Of California's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Duarte practice address, a coverage gap Duarte patients typically fill by traveling to a larger nearby hub.

For Duarte patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

1,244
Providers
20
Specialties
#165
of 805 CA cities
0.1%
of CA providers
3.2
Per 100K (state)

Which specialties are most common in Duarte

Family Nurse Practitioner 79
Internal Medicine Physician 74
Clinical Social Worker 49
Student in an Organized Health Care Education/Training Program 45
Nurse Practitioner 45
Physician Assistant 40
Case Manager/Care Coordinator 35
Pharmacist 33
Hematology & Oncology Physician 32
Diagnostic Radiology Physician 30
Marriage & Family Therapist 30
Anesthesiology Physician 29
Behavior Technician 27
Surgery Physician 26
Medical Oncology Physician 26
Anatomic Pathology & Clinical Pathology Physician 25
Behavior Analyst 24
Pediatrics Physician 23
Urology Physician 19
Genetic Counselor (M.S.) 19

Healthcare Providers (Page 16)

Name
Lydia Mormann, FNP
Nurse Practitioner
Chrystal Morris-Jones, FNP-BC
Family Nurse Practitioner
Joanne Mortimer, M.D.
Internal Medicine Physician
Evan Mosier, M.D.
Gastroenterology Physician
Pejman Motarjem, M.D.
Diagnostic Radiology Physician
Maria Motta, NP
Nurse Practitioner
Ying Moua, LCSW
Clinical Social Worker
Ramya Muddasani, D.O.
Medical Oncology Physician
Lisa Mueller, MD
Pediatric Hematology & Oncology Physician
Jeanie Kay Mungcal
Acute Care Nurse Practitioner
Alana Munger, MD
Orthopaedic Surgery Physician
Margarita Munoz, PAC
Pediatric Oncology Clinical Nurse Specialist
Rosalind Munoz, P.A.
Surgical Physician Assistant
Joyce Murata-Collins, PH.D.
Clinical Cytogenetics Physician
Sabrina Murillo, FNP-BC
Family Nurse Practitioner
Lindsey Murphy, M.D.
Pediatrics Physician
Frank Myers, MD
Urology Physician
Natalie Nachreiner
Behavior Technician
Leah Naghi, MD
Hematology & Oncology Physician
Ryotaro Nakamura, MD
Hematology & Oncology Physician
Deepa Nanayakkara
Infectious Disease Physician
Bharat Nathwani, MD
Anatomic Pathology Physician
Nitya Nathwani, M.D.
Hematology & Oncology Physician
Saray Navarro, MSW
Mental Health Counselor
Lusine Nazaretyan
Case Manager/Care Coordinator
Bita Nehoray, MS, CGC
Genetic Counselor (M.S.)
Lisa Nghe, MSW, LCSW, OSW-C
Student in an Organized Health Care Education/Training Program
Christopher Ngo
Behavior Technician
Aileen Nguyen, CRNA
Certified Registered Nurse Anesthetist
An Nguyen, MD
Endocrinology, Diabetes & Metabolism Physician
Christina Nguyen
Physical Rehabilitation Occupational Therapist
Daniel Nguyen, MD
Anesthesiology Physician
Keemlin Nguyen, N.P.
Student in an Organized Health Care Education/Training Program
Kimhuynh Nguyen, NURSE PRACTITIONER
Family Nurse Practitioner
Lily Nguyen, FNP-BC
Family Nurse Practitioner
Tim Nguyen, NP-C
Acute Care Nurse Practitioner
Destonee Nicometo
Student in an Organized Health Care Education/Training Program
Miguel Nieves
Community Health Worker
Liana Nikolaenko, M.D.
Internal Medicine Physician
Nicole Nishimura
Physical Therapist
Ellen Nong, PA-C
Physician Assistant
Ashley Nunez
Physical Therapist
Charlene Nuno, PAC
Physician Assistant
Adeboye Ogunseitan, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician
James Oh, LAC., PH.D
Acupuncturist
Rocio Ojeda
Case Manager/Care Coordinator
Greg Oji, M.D.
Pediatrics Physician
Jacqueline Olazaba, AMFT AND APCC
Professional Counselor
Marinel Olivares, LCSW
Clinical Social Worker
Ky Om, PHARM.D.
Pharmacist

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Duarte, CA?
There are 1,244 registered healthcare providers in Duarte, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Duarte?
The most common specialties in Duarte are Family Nurse Practitioner, Internal Medicine Physician, Clinical Social Worker, Student in an Organized Health Care Education/Training Program, Nurse Practitioner. Family Nurse Practitioner has the most providers with 79.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.