No PECOS
615 S ATLANTIC BLVD
Los Angeles, CA 90022
Los Angeles, CA 90022
- Not in PECOS data
- Organization · Internal Medicine
Internal Medicine Hematology & Oncology Providers in California
207RH0003X
California
2,307Providers in state
425Organizations
1,882Individuals
1/24Page
A directory of 2,307 health care providers with a business address in California whose primary or secondary taxonomy code is 207RH0003X (Internal Medicine Hematology & Oncology). You are viewing page 1 of 24, which lists 91 of these providers: 24 organizations and 67 individual providers, of whom 17 are female and 50 are male. On this page, 61 are enrolled in PECOS; 47 accept and 2 may accept Medicare assignment. About taxonomy code 207RH0003X ›
California Internal Medicine Hematology & Oncology Directory
Showing 91 providers on page 1 of 24, sorted by last name / organization name. Use the bar below to filter the providers on this page.
No PECOS
700 W OLIVE AVE, STE H
Merced, CA 95348
Merced, CA 95348
- Not in PECOS data
- Organization · Obstetrics & Gynecology
PECOS
540 W PUEBLO ST
Santa Barbara, CA 93105
Santa Barbara, CA 93105
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
4733 W SUNSET BLVD
Los Angeles, CA 90027
Los Angeles, CA 90027
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
785 MEDICAL CENTER DRIVE WEST, 203
Fresno, CA 93611
Fresno, CA 93611
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3851 KATELLA AVE #125
Los Alamitos, CA 90720
Los Alamitos, CA 90720
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
4501 X ST STE 3016
Sacramento, CA 95817
Sacramento, CA 95817
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
9850 GENESEE AVE, SUITE 400
La Jolla, CA 92037
La Jolla, CA 92037
- Not in PECOS data
- Individual · Hematology & Oncology
540 W PUEBLO ST
Santa Barbara, CA 93105
Santa Barbara, CA 93105
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
1600 EUREKA RD
Roseville, CA 95661
Roseville, CA 95661
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
2336 SANTA MONICA BLVD STE 301
Santa Monica, CA 90404
Santa Monica, CA 90404
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
2025 MORSE AVE
Sacramento, CA 95825
Sacramento, CA 95825
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
1100 SAN BERNARDINO RD, SUITE 1100
Upland, CA 91786
Upland, CA 91786
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
600 COFFEE RD
Modesto, CA 95355
Modesto, CA 95355
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
218 DE ANZA BLVD
San Mateo, CA 94402
San Mateo, CA 94402
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
910 SYCAMORE AVE, SUITE 102
Vista, CA 92081
Vista, CA 92081
- Not in PECOS data
- Individual · Hematology & Oncology
2998 S BASCOM AVE, SUITE 200
San Jose, CA 95124
San Jose, CA 95124
- Enrolled in PECOS, eligible to order and refer
- May accept Medicare assignment
- Individual · Hematology & Oncology
6 WOODLAND RD, SUITE 304
Saint Helena, CA 94574
Saint Helena, CA 94574
- Not in PECOS data
- Organization · Hematology & Oncology
18990 COYOTE VALLEY RD, SUITE 5
Hidden Valley Lake, CA 95467
Hidden Valley Lake, CA 95467
- Not in PECOS data
- Organization · Internal Medicine
10 WOODLAND RD
Saint Helena, CA 94574
Saint Helena, CA 94574
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
111 RALEY BLVD STE 140
Chico, CA 95928
Chico, CA 95928
- Not in PECOS data
- Organization · Physical Therapist
No PECOS
1687 ERRINGER RD, SUITE 104
Simi Valley, CA 93065
Simi Valley, CA 93065
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
95 DECLARATION DR STE 1
Chico, CA 95973
Chico, CA 95973
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
425 HAALAND DR, 101
Thousand Oaks, CA 91361
Thousand Oaks, CA 91361
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
227 W JANSS RD, #310
Thousand Oaks, CA 91360
Thousand Oaks, CA 91360
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
18990 COYOTE VALLEY RD, SUITE 8
Hidden Valley Lake, CA 95467
Hidden Valley Lake, CA 95467
- Not in PECOS data
- Organization · Multi-Specialty
No PECOS
1505 WILSON TER STE 370
Glendale, CA 91206
Glendale, CA 91206
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
111 RALEY BLVD STE 240
Chico, CA 95928
Chico, CA 95928
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
2620 CHESTER AVE
Bakersfield, CA 93303
Bakersfield, CA 93303
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
11480 BROOKSHIRE AVE, STE 309
Downey, CA 90241
Downey, CA 90241
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
350 VINTON AVE, STE 101
Pomona, CA 91767
Pomona, CA 91767
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
751 S BASCOM AVE, ONCOLOGY DEPT
San Jose, CA 95128
San Jose, CA 95128
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
38660 MEDICAL CENTER DR, SUITE A-380
Palmdale, CA 93551
Palmdale, CA 93551
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
1500 DUARTE RD
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
23441 MADISON ST STE 215
Torrance, CA 90505
Torrance, CA 90505
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2850 COMMERCIAL XING
Santa Cruz, CA 95065
Santa Cruz, CA 95065
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
39000 BOB HOPE DR
Rancho Mirage, CA 92270
Rancho Mirage, CA 92270
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
710 LAWRENCE EXPY, DEPT. 440
Santa Clara, CA 95051
Santa Clara, CA 95051
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
1271 ROSS AVE
El Centro, CA 92243
El Centro, CA 92243
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
101 THE CITY DR S
Orange, CA 92868
Orange, CA 92868
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
500 S VIRGIL AVE, SUITE 502
Los Angeles, CA 90020
Los Angeles, CA 90020
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
1555 EAST ST STE 230
Redding, CA 96001
Redding, CA 96001
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
Santa Rosa, CA 95403
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
715 TANK FARM RD STE C
San Luis Obispo, CA 93401
San Luis Obispo, CA 93401
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
9333 GENESEE AVE STE 310
San Diego, CA 92121
San Diego, CA 92121
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
1500 E. DUARTE RD., DEPARTMENT OF HEMATOLOGY & HCT
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
No PECOS
1900 ROYALTY DR STE 140
Pomona, CA 91767
Pomona, CA 91767
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
515 FAIRCHILD CT
Woodland, CA 95695
Woodland, CA 95695
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
19950 RINALDI ST STE 301
Porter Ranch, CA 91326
Porter Ranch, CA 91326
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
1500 E. DUARTE RD., DEPARTMENT OF HEMATOLOGY & HCT
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
1401 N TUSTIN AVE, SUITE 220
Santa Ana, CA 92705
Santa Ana, CA 92705
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
505 PARNASSUS AVE # M1286, BOX 1270
San Francisco, CA 94143
San Francisco, CA 94143
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
15031 RINALDI ST STE 150
Mission Hills, CA 91345
Mission Hills, CA 91345
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
1500 DUARTE RD
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
PECOS
1513 S GRAND AVE STE 360
Los Angeles, CA 90015
Los Angeles, CA 90015
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
10710 N TORREY PINES RD
La Jolla, CA 92037
La Jolla, CA 92037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
3300 E SOUTH ST, SUITE 209
Lakewood, CA 90805
Lakewood, CA 90805
- Not in PECOS data
- Individual · Hematology & Oncology
1300 N VERMONT AVE # 606
Los Angeles, CA 90027
Los Angeles, CA 90027
- Enrolled in PECOS, eligible to order and refer
- May accept Medicare assignment
- Individual · Hematology & Oncology
480 4TH AVE, SUITE 409
Chula Vista, CA 91910
Chula Vista, CA 91910
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
17081 MAIN ST
Hesperia, CA 92345
Hesperia, CA 92345
- Not in PECOS data
- Organization · Family Medicine
PECOS
4150 V ST # 1100
Sacramento, CA 95817
Sacramento, CA 95817
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
270 INTERNATIONAL CIR
San Jose, CA 95119
San Jose, CA 95119
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
1500 DUARTE RD
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
1700 E CESAR E CHAVEZ AVE, SUITE 1200
Los Angeles, CA 90033
Los Angeles, CA 90033
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
6041 CADILLAC AVE
Los Angeles, CA 90034
Los Angeles, CA 90034
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
1250 LA VENTA DR STE 200
Westlake Village, CA 91361
Westlake Village, CA 91361
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2051 MARENGO ST
Los Angeles, CA 90033
Los Angeles, CA 90033
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
Santa Rosa, CA 95403
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
3555 ROUND BARN CIR
Santa Rosa, CA 95403
Santa Rosa, CA 95403
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
600 COFFEE RD
Modesto, CA 95355
Modesto, CA 95355
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
1663 DOMINICAN WAY, SUITE 210
Santa Cruz, CA 95065
Santa Cruz, CA 95065
- Not in PECOS data
- Organization · Hematology & Oncology
8733 BEVERLY BLVD, SUITE 408
West Hollywood, CA 90048
West Hollywood, CA 90048
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
10666 N TORREY PINES RD
La Jolla, CA 92037
La Jolla, CA 92037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
11818 WILSHIRE BLVD, SUITE 200
Los Angeles, CA 90025
Los Angeles, CA 90025
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
520 SUPERIOR AVE, SUITE 300
Newport Beach, CA 92663
Newport Beach, CA 92663
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
2750 SYCAMORE DR, SUITE 201
Simi Valley, CA 93065
Simi Valley, CA 93065
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
1513 S GRAND AVE STE 360
Los Angeles, CA 90015
Los Angeles, CA 90015
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2323 DE LA VINA ST STE 209
Santa Barbara, CA 93105
Santa Barbara, CA 93105
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
2390 E. FLORIDA AVE, SUITE 105
Hemet, CA 92544
Hemet, CA 92544
- Not in PECOS data
- Organization · Hematology & Oncology
625 S FAIR OAKS AVE STE 320
Pasadena, CA 91105
Pasadena, CA 91105
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
4601 DALE RD
Modesto, CA 95356
Modesto, CA 95356
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
400 PARNASSUS AVE FL 4
San Francisco, CA 94143
San Francisco, CA 94143
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2279 45TH STREET
Sacramento, CA 95817
Sacramento, CA 95817
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
13847 E 14TH ST, SUITE 217
San Leandro, CA 94578
San Leandro, CA 94578
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
39400 PASEO PADRE PKWY
Fremont, CA 94538
Fremont, CA 94538
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
2 MEDICAL PLAZA DR, SUITE 200
Roseville, CA 95661
Roseville, CA 95661
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3300 E SOUTH ST STE 304
Lakewood, CA 90805
Lakewood, CA 90805
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
269 CAMPUS DR, CCSR RM. 1155, MC 5156
Stanford, CA 94305
Stanford, CA 94305
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
101 THE CITY DR S
Orange, CA 92868
Orange, CA 92868
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
1500 E DUARTE ROAD
Duarte, CA 91010
Duarte, CA 91010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
No PECOS
1180 N INDIAN CANYON DR, E 218
Palm Springs, CA 92262
Palm Springs, CA 92262
- Not in PECOS data
- Organization · Hematology & Oncology
No providers on this page match your filter. Search the full directory instead.
Frequently Asked Questions
As of the latest NPPES update, 2,307 providers in California are registered under taxonomy code 207RH0003X (Internal Medicine Hematology & Oncology). Of these, 425 (18%) are organizations and 1,882 (82%) are individual providers. Among the individual providers, 663 are female and 1,219 are male. The full directory spans 24 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
2,307Total providers
425Organizations 18%
1,882Individuals 82%
663Female
1,219Male
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.
