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 17)

Name
Megan Dominique Ong
Pharmacist
Angela Onuegbulem, NP
Registered Nurse
Mykola Onyshchenko, MD, PHD
Medical Oncology Physician
Harry Openshaw, MD
Neurology Physician
Jazmynn Orellana-Noia
Gerontology Nurse Practitioner
Victor Orellana-Noia, MD
Internal Medicine Physician
Vanessa Ortega
Marriage & Family Therapist
Maria Ortiz Castillo, M.D.
Hospitalist Physician
Salman Otoukesh
Internal Medicine Physician
Marcus Ottochian, M.D.
Internal Medicine Physician
Abbas Padeganeh, PHD, FACMG
Clinical Cytogenetics Physician
Melodee Pajela
Physical Therapy Assistant
Stacy Pak, PHARM.D.
Pharmacist
Sumanta Pal, MD
Internal Medicine Physician
Roxana Palacios
Case Manager/Care Coordinator
Melanie Palomares, MD
Hematology (Internal Medicine) Physician
Hui Pan
Student in an Organized Health Care Education/Training Program
Joyce Pan, DNAP, CRNA
Certified Registered Nurse Anesthetist
Anthony Pangallo, PA-C
Physician Assistant
Sonia Panuco
Social Worker
Hao Kai Pao, L.AC
Acupuncturist
Maria Parayno, M.D.
Nuclear Radiology Physician
Joe Paredes, M.D.
Anesthesiology Physician
Chintan Parekh, M.D.
Pediatric Hematology & Oncology Physician
Vishwas Parekh, M.D.
Dermatopathology (Pathology) Physician
Cynthia Parenti, MD
Anesthesiology Physician
Ralitza Parina
Student in an Organized Health Care Education/Training Program
Chen Park
Mental Health Counselor
Grace Park, M.D.
Anesthesiology Physician
John Park, M.D.
Vascular & Interventional Radiology Physician
Sunmin Park, M.D.
Internal Medicine Physician
Wai Park, D.O.
Internal Medicine Physician
Pablo Parker, MD
Internal Medicine Physician
Melissa Parsons, FNP-C
Family Nurse Practitioner
Azniv Pashoglyan
Pharmacist
Sally Pataky, R.D.
Registered Dietitian
Tina Patatanyan, LCSW
Clinical Social Worker
Krupal Patel, MD, MSC, FRCPS, FACS
Plastic Surgery within the Head & Neck (Otolaryngology) Physician
Nilima Patel, DDS
General Practice Dentistry
Pritiben Patel, MD
Hospitalist Physician
Sunita Patel, PHD
Psychologist
Anna Pawlowska, MD
Pediatrics Physician
Rebecca Peng
Family Nurse Practitioner
Dianna Perez
Student in an Organized Health Care Education/Training Program
Martin Perez, PHD
Psychologist
Thomas Perez, OTA
Occupational Therapy Assistant
Cielo Perrenoud, PT
Physical Therapist
David Perry
Contractor
Jeanette Petermann, N.P.
Obstetrics & Gynecology Nurse Practitioner
Jerick Peterson, PTA
Physical Therapy Assistant

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.