2026 data CMS NPPES NUCC Taxonomy

Doctors in Loma Linda, CA

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

4,570
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
1,114 providers
California
State
CA

4,570 healthcare providers across 20 specialties

Loma Linda, California appears in the CMS National Plan and Provider Enumeration System with 4,570 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 Loma Linda — 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 Loma Linda practice location on file.

The provider mix in Loma Linda is weighted toward Student in an Organized Health Care Education/Training Program (1,114 clinicians, followed by Internal Medicine Physician with 225 and Pediatrics Physician with 208). 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, Loma Linda reports roughly 11.7 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.

For Loma Linda 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

4,570
Providers
20
Specialties
11.7
Per 100K (state)

Which specialties are most common in Loma Linda

Student in an Organized Health Care Education/Training Program 1,114
Internal Medicine Physician 225
Pediatrics Physician 208
Pharmacist 171
Emergency Medicine Physician 129
Anesthesiology Physician 109
Clinical Social Worker 106
Family Nurse Practitioner 98
Physician Assistant 98
Dentist 97
Registered Nurse 78
General Practice Dentistry 71
Diagnostic Radiology Physician 65
Surgery Physician 63
Family Medicine Physician 62
Certified Registered Nurse Anesthetist 58
Nurse Practitioner 58
Physical Therapist 55
Obstetrics & Gynecology Physician 54
Social Worker 49

Healthcare Providers (Page 29)

Name
RICHARD GRAY, DDS
Endodontics
MICHAEL GREAS
Hematology (Pathology) Physician
IMARI GREAVES, AU.D
Audiologist
JUSTIN GRECO, MB BCH BAO
Student in an Organized Health Care Education/Training Program
ALEXANDRA GREEN, MD
Student in an Organized Health Care Education/Training Program
NICOLE GREEN
Contractor
STEVEN GREEN, M.D.
Emergency Medicine Physician
BRIANA GREENE, MD
Student in an Organized Health Care Education/Training Program
DON GREGG, DDS
Public Health Dentistry
KRYSTAL GREGG, PSYD
Clinical Psychologist
WENDY GREGORIUS, DDS
Prosthodontics
CHAND GREWAL, DO
Psychiatry Physician
NAVRAJ GREWAL, MD
Diagnostic Radiology Physician
KYLE GRGICH
Physician Assistant
RITA GRIBBON, R.D.
Registered Dietitian
JOHN GRIFFIN, M.D.
Colon & Rectal Surgery Physician
KIMBERLY GRIFFIN, AGACNP-BC
Acute Care Nurse Practitioner
MARCUS GRIFFIN
Behavior Technician
MARGARET GRIFFIN, M.D.
Geriatric Medicine (Internal Medicine) Physician
RONALD GRIFFIN, M.D.
Gastroenterology Physician
SARA GRIFFIS
Student in an Organized Health Care Education/Training Program
ERIN GRIFFITH
Registered Dietitian
PHILLIP GRIGSBY
Diagnostic Radiology Physician
DANIELLE GROOT, NP
Critical Care Neonatal Nurse Practitioner
CURTIS GROSSHEIM
Student in an Organized Health Care Education/Training Program
MARK GROVE, PA-C
Physician Assistant
ANDREW GROVER, RD
Registered Dietitian
SCOTT GROVER, PH.D.
Mental Health Counselor
GERALD GRUBE, M.D.
Diagnostic Radiology Physician
MATTHEW GRUBE, MD
Diagnostic Radiology Physician
MICHAELA GRUZENSKY
Internal Medicine Physician
JASMINE GU, RN
Registered Nurse
JUN HA GU
Student in an Organized Health Care Education/Training Program
TRICIA GUADIZ, MD
Pediatrics Physician
YI GUAN
Hospitalist Physician
GLENN GUARDAMONDO, MD
Student in an Organized Health Care Education/Training Program
CYNTHIA GUERRA, ARNP
Pediatric Nurse Practitioner
LYDIA GUERRERO
Social Worker
MARIA GUERRERO
Student in an Organized Health Care Education/Training Program
RICHELLE GUERRERO-WOOLEY, M.D
Infectious Disease Physician
RICARDO GUEVARA, DO
Student in an Organized Health Care Education/Training Program
AGNES GUGAN, M.D.
Pediatrics Physician
ALEXANDER GUILLAUME
Emergency Medicine Physician
CLAUDIA GUILLAUME, LMFT
Marriage & Family Therapist
TIANA GUILLAUME
Obstetrics & Gynecology Physician
DANIEL GUINDI, D.D.S.
Dentist
DANIELLE GULDNER, PHARM D.
Pharmacist
GREGORY GULDNER, M.D.
Emergency Medicine Physician
RATHINARAJ GUNASELVAM, CRNA
Registered Nurse
ANDREW GUO, MD, MPH, MBA
Occupational Medicine Physician

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 Loma Linda, CA?
There are 4,570 registered healthcare providers in Loma Linda, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Loma Linda?
The most common specialties in Loma Linda are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Pediatrics Physician, Pharmacist, Emergency Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 1,114.

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.