A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ruiz’s office at (408) 929-5439 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
Plans whose provider directory lists this clinician
Licensed to practise in California · since 2005 · expires 2027-06-30 · University of Pittsburgh School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$1,299,477 in 2024
Medicaid paid $1,299,477 for 15,495 billed services this clinician did in 2024, up to 520 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
Largest Medicaid services in 2024
Clinic visit/encounter, all-inclusive
4,510
$1,246,334
Short return visit (20+ min)
6,402
$37,410
Developmental screening
207
$3,058
Short return visit
1,273
$2,360
Return visit (30+ min)
358
$1,583
Screening performed and negative
346
$1,334
Medical nutrition therapy; re-assessment and intervention, individual, face-to-face with the patient, each 15 minutes
81
$1,185
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; late childhood (age 5 through 11 years)
52
$918
Hemoglobin; by copper sulfate method, non-automated
493
$873
Pneumococcal conjugate vaccine, 20 valent (PCV20), for intramuscular use
33
$667
New patient visit (30+ min)
222
$641
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
100
$576
Medicaid work by year
2024
15,495
30
520
$1,299,477
2023
31,490
48
742
$2,403,518
2022
9,552
24
175
$601,603
2021
5,372
14
137
$451,987
2020
5,242
17
172
$236,234
2019
8,938
25
249
$574,388
2018
5,206
15
256
$519,380
See the largest Medicaid services in earlier years
2023
Largest Medicaid services in 2023
Clinic visit/encounter, all-inclusive
8,824
$2,313,790
Short return visit (20+ min)
8,696
$24,589
Meningococcal conjugate vaccine, serogroups A, C, W, Y, quadrivalent, tetanus toxoid carrier (MenACWY-TT), for intramuscular use
206
$8,235
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 40-64 years
154
$7,865
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 18-39 years
121
$6,642
Zoster (shingles) vaccine (HZV), recombinant, subunit, adjuvanted, for intramuscular use
88
$4,144
Return visit (30+ min)
1,498
$4,134
Tetanus, diphtheria toxoids and acellular pertussis vaccine (Tdap), when administered to individuals 7 years or older, for intramuscular use
349
$3,809
Human Papillomavirus vaccine types 6, 11, 16, 18, 31, 33, 45, 52, 58, nonavalent (9vHPV), 2 or 3 dose schedule, for intramuscular use
277
$3,163
Pneumococcal conjugate vaccine, 20 valent (PCV20), for intramuscular use
21
$2,961
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
617
$2,655
Hemoglobin; by copper sulfate method, non-automated
1,671
$2,454
2022
Largest Medicaid services in 2022
Clinic visit/encounter, all-inclusive
2,273
$584,289
Short return visit (20+ min)
3,454
$7,408
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
442
$1,917
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; adolescent (age 12 through 17 years)
54
$1,500
Hemoglobin; by copper sulfate method, non-automated
570
$1,062
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; early childhood (age 1 through 4 years)
30
$813
Screening performed and negative
853
$738
Human Papillomavirus vaccine types 6, 11, 16, 18, 31, 33, 45, 52, 58, nonavalent (9vHPV), 2 or 3 dose schedule, for intramuscular use
143
$668
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; late childhood (age 5 through 11 years)
21
$571
Meningococcal conjugate vaccine, serogroups A, C, W, Y, quadrivalent, diphtheria toxoid carrier (MenACWY-D) or CRM197 carrier (MenACWY-CRM), for intramuscular use
119
$570
Return visit (30+ min)
99
$538
Hepatitis A vaccine (HepA), pediatric/adolescent dosage-2 dose schedule, for intramuscular use
105
$511
2021
Largest Medicaid services in 2021
Clinic visit/encounter, all-inclusive
1,775
$443,678
Short return visit (20+ min)
2,457
$4,685
New patient visit (30+ min)
53
$739
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
173
$729
Screening performed and negative
396
$696
Hemoglobin; by copper sulfate method, non-automated
298
$475
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; early childhood (age 1 through 4 years)
21
$442
Pure tone audiometry (threshold); air only
55
$386
Human Papillomavirus vaccine types 6, 11, 16, 18, 31, 33, 45, 52, 58, nonavalent (9vHPV), 2 or 3 dose schedule, for intramuscular use
22
$99
HEMOGLOBIN
62
$57
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)
12
$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)
13
$0
2020
Largest Medicaid services in 2020
Clinic visit/encounter, all-inclusive
1,239
$220,987
Short return visit (20+ min)
2,427
$6,477
Pure tone audiometry (threshold); air only
278
$3,736
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; early childhood (age 1 through 4 years)
53
$1,469
Influenza virus vaccine, trivalent, live (LAIV3), for intranasal use
122
$848
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; adolescent (age 12 through 17 years)
14
$775
Screening performed and negative
144
$580
HEMOGLOBIN
397
$578
Influenza virus vaccine, trivalent (IIV3), split virus, preservative free, 0.25 mL dosage, for intramuscular use
16
$159
Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections); 1 vaccine (single or combination vaccine/toxoid)
195
$147
Short return visit
71
$119
Hepatitis A vaccine (HepA), pediatric/adolescent dosage-2 dose schedule, for intramuscular use
42
$99
2019
Largest Medicaid services in 2019
Clinic visit/encounter, all-inclusive
3,138
$550,544
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; early childhood (age 1 through 4 years)
244
$7,089
Short return visit (20+ min)
2,329
$4,656
Pure tone audiometry (threshold); air only
435
$3,873
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; late childhood (age 5 through 11 years)
46
$1,278
Influenza virus vaccine, trivalent, live (LAIV3), for intranasal use
276
$982
Pneumococcal conjugate vaccine, 13 valent (PCV13), for intramuscular use
123
$932
Short return visit
91
$740
HEMOGLOBIN
678
$704
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
157
$653
Influenza virus vaccine, quadrivalent (IIV4), split virus, 0.5 mL dosage, for intramuscular use
178
$615
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; adolescent (age 12 through 17 years)
86
$522
2018
Largest Medicaid services in 2018
Clinic visit/encounter, all-inclusive
2,973
$504,903
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; early childhood (age 1 through 4 years)
90
$3,378
Pure tone audiometry (threshold); air only
244
$3,309
Short return visit (20+ min)
1,243
$2,666
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; infant (age younger than 1 year)
38
$1,148
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; adolescent (age 12 through 17 years)
24
$1,088
Influenza virus vaccine, quadrivalent (IIV4), split virus, preservative free, 0.5 mL dosage, for intramuscular use
91
$768
HEMOGLOBIN
349
$590
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; late childhood (age 5 through 11 years)
12
$532
Pneumococcal conjugate vaccine, 13 valent (PCV13), for intramuscular use
36
$468
Human Papillomavirus vaccine, types 6, 11, 16, 18, quadrivalent (4vHPV), 3 dose schedule, for intramuscular use
15
$139
Haemophilus influenzae type b vaccine, PRP-OMP conjugate
13
$119
Money from drug and device companies
$174 in 2025
Industry payments by year
2025
6
7
—None
$174
2024
1
1
—None
$32
2023
1
1
—None
$21
2020
1
1
—None
$19
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.