Internal Medicine Geriatric Medicine Providers in California

207RG0300X California
998Providers in state
252Organizations
746Individuals
1/10Page

A directory of 998 health care providers with a business address in California whose primary or secondary taxonomy code is 207RG0300X (Internal Medicine Geriatric Medicine). You are viewing page 1 of 10, which lists 92 of these providers: 28 organizations and 64 individual providers, of whom 32 are female and 32 are male. On this page, 55 are enrolled in PECOS; 36 accept and 1 may accept Medicare assignment. About taxonomy code 207RG0300X ›

California Internal Medicine Geriatric Medicine Directory

Showing 92 providers on page 1 of 10, sorted by last name / organization name. Use the bar below to filter the providers on this page.

4130 LA JOLLA VILLAGE DR STE 201
La Jolla, CA 92037
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
No PECOS
200 UCLA MEDICAL PLZ STE 365A
Los Angeles, CA 90095
  • Not in PECOS data
  • Individual · Geriatric Medicine
170 ALAMEDA DE LAS PULGAS
Redwood City, CA 94062
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospitalist
7801 MISSION CENTER CT STE 310
San Diego, CA 92108
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
1202 E GREEN ST
Pasadena, CA 91106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Advanced Heart Failure and Transplant Cardiology
1430 TRUXTUN AVE STE 400
Bakersfield, CA 93301
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
1411 E 31ST ST
Oakland, CA 94602
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
27800 MEDICAL CENTER RD STE 109
Mission Viejo, CA 92691
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
3841 BRICKWAY BLVD
Santa Rosa, CA 95403
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
200 N LA CUMBRE RD, STE B
Santa Barbara, CA 93110
  • Enrolled in PECOS, eligible to order and refer
  • May accept Medicare assignment
  • Individual · Internal Medicine
200 WEST ARBOR DR MC 0949, UCSD MEDICAL CENTER
San Diego, CA 92103
  • Not in PECOS data
  • Individual · Geriatric Medicine
350 HAWTHORNE AVE RM 2308
Oakland, CA 94609
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
16111 PLUMMER ST, GRECC (11E); VA MEDICAL CENTER
North Hills, CA 91343
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
16850 BEAR VALLEY RD
Victorville, CA 92395
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
10666 N TORREY PINES RD
La Jolla, CA 92037
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Cardiovascular Disease
77 CADILLAC DR STE 230
Sacramento, CA 95825
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Obstetrics & Gynecology
2501 E CHAPMAN AVE STE 225
Fullerton, CA 92831
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Pulmonary Disease
4371 LATHAM ST
Riverside, CA 92501
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
No PECOS
5425 POMONA BLVD
Los Angeles, CA 90022
  • Not in PECOS data
  • Organization · Geriatric Medicine
269 SAGE SPARROW CIR
Vacaville, CA 95687
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
825 E BIDWELL ST
Folsom, CA 95630
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
8700 BEVERLY BLVD
West Hollywood, CA 90048
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospice and Palliative Medicine
10670 WEXFORD ST
San Diego, CA 92131
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
345 CAMINO DEL REMEDIO
Santa Barbara, CA 93110
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
3333 CALIFORNIA ST STE 380 BOX 1265
San Francisco, CA 94143
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Internal Medicine
23141 MOULTON PKWY 202
Laguna Hills, CA 92653
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
710 LAWRENCE EXPY
Santa Clara, CA 95051
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
4844 N 1ST ST, SUITE # 104
Fresno, CA 93726
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
200 MED PLZ, SUITE 420
Los Angeles, CA 90095
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gerontology
4305 TORRANCE BL, SUITE 506
Torrance, CA 90503
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
1220 ROSSMOOR PKWY
Walnut Creek, CA 94595
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Endocrinology, Diabetes & Metabolism
4002 VISTA WAY
Oceanside, CA 92056
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
11815 EDUCATION ST
Auburn, CA 95602
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Nephrology
4077 FIFTH AVE
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospitalist
2025 MORSE AVE
Sacramento, CA 95825
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Geriatric Medicine
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospice and Palliative Medicine
500 PASTEUR DR
Palo Alto, CA 94304
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Student in an Organized Health Care Education/Training Program
8120 TIMBERLAKE WAY, SUITE 107
Sacramento, CA 95823
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
1450 TREAT BLVD, SUITE 120A
Walnut Creek, CA 94597
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
130 CEDAR RD, SUITE 310
Vista, CA 92083
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
4077 FIFTH AVE
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospitalist
200 W ARBOR DR, MAIL CODE 0652
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Internal Medicine
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospitalist
2315 STOCKTON BLVD STE 2P101
Sacramento, CA 95817
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Geriatric Medicine
23861 MCBEAN PKWY, SUITE D 16
Valencia, CA 91355
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hospitalist

Frequently Asked Questions

As of the latest NPPES update, 998 providers in California are registered under taxonomy code 207RG0300X (Internal Medicine Geriatric Medicine). Of these, 252 (25%) are organizations and 746 (75%) are individual providers. Among the individual providers, 360 are female and 386 are male. The full directory spans 10 pages of up to 100 providers each.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 21, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

998Total providers
252Organizations 25%
746Individuals 75%
360Female
386Male
25% Organizations75% Individuals

Among individual providers:

48% F52% M

Counts reflect California. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.