Internal Medicine Infectious Disease Providers in California

207RI0200X California
1,555Providers in state
277Organizations
1,278Individuals
1/16Page

A directory of 1,555 health care providers with a business address in California whose primary or secondary taxonomy code is 207RI0200X (Internal Medicine Infectious Disease). You are viewing page 1 of 16, which lists 91 of these providers: 18 organizations and 73 individual providers, of whom 29 are female and 44 are male. On this page, 66 are enrolled in PECOS and 53 accept Medicare assignment. About taxonomy code 207RI0200X ›

California Internal Medicine Infectious Disease Directory

Showing 91 providers on page 1 of 16, sorted by last name / organization name. Use the bar below to filter the providers on this page.

No PECOS
761 W SHAW AVE
Clovis, CA 93612
  • Not in PECOS data
  • Organization · Infectious Disease
170 ALAMEDA DE LAS PULGAS # CA
Redwood City, CA 94062
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Internal Medicine
3939 J ST STE 320
Sacramento, CA 95819
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
1700 N ROSE AVE STE 220
Oxnard, CA 93030
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Critical Care Medicine
2280 HARRISON AVE
Rureka, CA 95501
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
160 W FOOTHILL PKWY STE 105-167
Corona, CA 92882
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
34800 BOB WILSON DR, NMCSD
San Diego, CA 92134
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 UCLA MEDICAL PLZ STE 365C
Los Angeles, CA 90095
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 UCLA MEDICAL PLZ STE 365C
Los Angeles, CA 90095
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
8263 GROVE AVE STE 201
Rancho Cucamonga, CA 91730
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Public Health & General Preventive Medicine
795 EL CAMINO REAL
Palo Alto, CA 94301
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
No PECOS
6255 W SUNSET BLVD, 21ST FLOOR
Los Angeles, CA 90028
  • Not in PECOS data
  • Organization · Infectious Disease
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C
Loma Linda, CA 92354
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
1520 SAN PABLO ST STE 1000
Los Angeles, CA 90033
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Critical Care Medicine
1505 WILSON TER STE 310
Glendale, CA 91206
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
4860 Y ST STE 101
Sacramento, CA 95817
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Infectious Disease
1600 S IMPERIAL AVE, SUITE #8
El Centro, CA 92243
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
11633 SAN VICENTE BLVD, SUITE 314
Los Angeles, CA 90049
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
320 SUPERIOR AVENUE, SUITE 290
Newport Beach, CA 92663
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Infectious Disease
200 MEDICAL PLZ, SUITE 365C
Los Angeles, CA 90095
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
4849 VAN NUYS BLVD STE 202
Sherman Oaks, CA 91403
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
101 THE CITY DR S BLDG 29
Orange, CA 92868
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
No PECOS
959 E WALNUT ST STE 120
Pasadena, CA 91106
  • Not in PECOS data
  • Organization · Infectious Disease
801 S CHEVY CHASE DR, #105
Glendale, CA 91205
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
7035 N MAPLE AVE, SUIT-101
Fresno, CA 93720
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
26520 CACTUS AVE
Moreno Valley, CA 92555
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
300 PASTEUR DR
Stanford, CA 94305
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
3801 MIRANDA AVE
Palo Alto, CA 94304
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
5176 HILL RD E
Lakeport, CA 95453
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
4150 V STREET, UC DAVIS HEALTH SYSTEM PSSB G500
Sacramento, CA 95817
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Infectious Disease
1520 SAN PABLO ST STE 1000
Los Angeles, CA 90033
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
513 PARNASSUS AVE, # 380
San Francisco, CA 94143
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
2001 SANTA MONICA BLVD, 665W
Santa Monica, CA 90404
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
45 CASTRO ST STE 402
San Francisco, CA 94114
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
400 PARNASSUS AVE # 429
San Francisco, CA 94143
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
2051 MARENGO ST, LACTUSC MEDICAL CENTER, INPATIENT TOWER-ADMIN SUITE C2K100
Los Angeles, CA 90033
  • Not in PECOS data
  • Individual · Infectious Disease
10800 MAGNOLIA AVE
Riverside, CA 92505
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
7230 MEDICAL CENTER DR, SUITE 203
West Hills, CA 91307
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
255 E BONITA AVE BLDG 1B
Pomona, CA 91767
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
200 W ARBOR DR
San Diego, CA 92103
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
8333 IOWA ST STE 200
Downey, CA 90241
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
5550 UNIVERSITY AVE
San Diego, CA 92105
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
2557 MOWRY AVE, SUITE 12
Fremont, CA 94538
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
300 HILLMONT AVE STE 502
Ventura, CA 93003
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease
850 MARINA BAY PKWY, BLDG P, SECOND FLOOR
Richmond, CA 94804
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Infectious Disease
XIMED HOSPITALISTS, 9850 GENESEE AVE SUITE 900
La Jolla, CA 92037
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
935 W FOOTHILL BLVD
Claremont, CA 91711
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Infectious Disease

Frequently Asked Questions

As of the latest NPPES update, 1,555 providers in California are registered under taxonomy code 207RI0200X (Internal Medicine Infectious Disease). Of these, 277 (18%) are organizations and 1,278 (82%) are individual providers. Among the individual providers, 533 are female and 745 are male. The full directory spans 16 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 28, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

1,555Total providers
277Organizations 18%
1,278Individuals 82%
533Female
745Male
18% Organizations82% Individuals

Among individual providers:

42% F58% 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.