Medicare does not list them as allowed to order and refer
Offices
1 location
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Razzeca’s office at (650) 934-7599 to ask if they take your plan before you enroll.
California Medical Board record
Licence G60451 · Current
Licensed to practise in California · since 1987 · expires 2028-07-31 · Stanford University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$9,068
Medicare paid this office $9,068 for 38 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
Largest Original Medicare bills
Return visit (30+ min)
32
$5,594
$110
Who their Medicare patients are
38 Original Medicare patients in 2024. Average age 75 · Women 63% · Also on Medicaid 0% · Health risk score 1.86. At or below the middle of the specialty; the typical infectious disease clinician is at 3.
Conditions among them: High blood pressure 50% · COPD 32%.
The office billed $30,775, Medicare allowed $12,109 and paid $9,068; for 105 services of 11 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
Original Medicare by year
2024
38
105
75
1.86
$30,775
$9,068
2023
107
244
75
1.58
$83,656
$24,300
2022
126
557
73
1.46
$133,174
$43,274
2021
141
613
72
1.38
$140,692
$45,299
2020
107
662
71
1.44
$118,696
$35,958
2019
110
3,347
71
1.55
$154,515
$47,929
2018
81
3,488
71
1.75
$111,936
$34,526
2017
78
1,157
72
1.51
$111,962
$35,632
2016
76
935
71
1.53
$104,189
$33,662
2015
69
651
69
1.53
$100,318
$30,698
2014
73
738
70
1.41
$107,798
$34,598
2013
63
366
68
1.36
$79,263
$26,680
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 2 services
Original Medicare services billed in 2023
Long return visit (40+ min)
73
$13,893
$140
Return visit (30+ min)
48
$6,047
$106
2022: 7 services
Original Medicare services billed in 2022
Long return visit (40+ min)
60
$15,043
$153
Return visit (30+ min)
75
$13,970
$115
New patient visit (60+ min)
20
$3,604
$180
Pneumococcal vaccine, 23-valent
13
$1,716
$132
Injection of drug or substance under skin or into muscle
12
$1,172
$13
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
20
$664
$30
Administration of pneumococcal vaccine
17
$579
$34
2021: 6 services
Original Medicare services billed in 2021
Return visit (30+ min)
86
$15,304
$114
Long return visit (40+ min)
56
$14,123
$157
New patient visit (60+ min)
30
$5,930
$198
Injection, gamma globulin, intramuscular, 1 cc
11
$4,676
—None
Injection of drug or substance under skin or into muscle
15
$1,386
$13
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
24
$861
$30
2020: 8 services
Original Medicare services billed in 2020
Return visit (30+ min)
69
$11,826
$100
Injection, gamma globulin, intramuscular, 1 cc
14
$7,173
—None
Long return visit (40+ min)
37
$6,597
$118
New patient visit (60+ min)
15
$2,658
$177
Injection of drug or substance under skin or into muscle
15
$1,786
$14
Influenza vaccine split virus, preservative free
13
$786
$60
Administration of influenza virus vaccine
15
$314
$21
Administration of pneumococcal vaccine
14
$291
$21
2019: 10 services
Original Medicare services billed in 2019
Long return visit (40+ min)
55
$12,392
$116
Return visit (30+ min)
67
$11,761
$100
Injection, gamma globulin, intramuscular, 1 cc
24
$9,660
—None
Injection of drug or substance under skin or into muscle
27
$3,155
$16
Pneumococcal vaccine, 23-valent
27
$2,997
$111
New patient visit (60+ min)
15
$2,732
$182
Pneumococcal vaccine, 13-valent
13
$2,723
$209
Administration of pneumococcal vaccine
39
$820
$21
Influenza vaccine split virus, preservative free
14
$739
$53
Administration of influenza virus vaccine
17
$349
$21
2018: 7 services
Original Medicare services billed in 2018
Return visit (30+ min)
51
$9,140
$93
Long return visit (40+ min)
39
$7,914
$110
Injection, gamma globulin, intramuscular, 1 cc
17
$6,282
—None
Injection of drug or substance under skin or into muscle
21
$2,768
$20
Pneumococcal vaccine, 13-valent
13
$2,601
$200
New patient visit (60+ min)
11
$1,912
$174
Administration of pneumococcal vaccine
23
$592
$26
2017: 8 services
Original Medicare services billed in 2017
Return visit (30+ min)
56
$9,442
$95
Long return visit (40+ min)
30
$8,222
$104
Injection, gamma globulin, intramuscular, 1 cc
15
$7,118
—None
Injection of drug or substance under skin or into muscle
19
$3,882
$24
New patient visit (60+ min)
11
$2,093
$190
Pneumococcal vaccine, 23-valent
15
$1,436
$96
Administration of pneumococcal vaccine
19
$608
$30
Administration of influenza virus vaccine
14
$452
$32
2016: 6 services
Original Medicare services billed in 2016
Return visit (30+ min)
51
$8,447
$94
Long return visit (40+ min)
36
$7,488
$105
Injection, gamma globulin, intramuscular, 1 cc
21
$7,413
—None
Injection of drug or substance under skin or into muscle
24
$3,649
$24
Administration of pneumococcal vaccine
17
$516
$30
Administration of influenza virus vaccine
13
$395
$30
2015: 4 services
Original Medicare services billed in 2015
Long return visit (40+ min)
39
$9,648
$105
Return visit (30+ min)
44
$7,996
$99
Injection, gamma globulin, intramuscular, 1 cc
16
$6,481
—None
Injection of drug or substance under skin or into muscle
15
$3,839
$26
2014: 7 services
Original Medicare services billed in 2014
Long return visit (40+ min)
41
$12,835
$119
Return visit (30+ min)
50
$9,257
$87
Injection, gamma globulin, intramuscular, 1 cc
15
$5,486
—None
Injection of drug or substance under skin or into muscle
18
$2,325
$24
Pneumococcal vaccine, 23-valent
11
$701
$64
Administration of influenza virus vaccine
19
$577
$30
Administration of pneumococcal vaccine
16
$577
$30
2013: 4 services
Original Medicare services billed in 2013
Long return visit (40+ min)
37
$10,783
$116
Return visit (30+ min)
44
$7,667
$91
Pneumococcal vaccine, 13-valent
18
$2,558
$142
Administration of pneumococcal vaccine
24
$761
$30
Drugs they prescribed that Part D paid
$576,474
Pharmacies billed $576,474 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 360) in 2024. At or below the middle of the specialty; the typical infectious disease clinician is at 0%.
216 generic and 144 brand-name prescriptions · $576,474 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
Largest Part D drug costs
Biktarvy
50
$203,884
$4,078
Genvoya
39
$164,612
$4,221
Descovy
26
$88,958
$3,421
Valacyclovir
17
$1,181
$69
Acyclovir
12
$236
$20
See all 9 drugs
Every Part D drug this clinician prescribed
Biktarvy
50
$203,884
$4,078
Genvoya
39
$164,612
$4,221
Descovy
26
$88,958
$3,421
Valacyclovir
17
$1,181
$69
Acyclovir
12
$236
$20
Lisinopril
18
$224
$12
Atorvastatin
15
$140
$9
Pravastatin
12
$111
$9
Lamotrigine
13
$80
$6
Year by year
Part D prescribing by year
2024
360
47
0% (0)
40%
$576,474
2023
811
75
0% (0)
—None
$1,374,725
2022
1,011
75
0% (0)
—None
$1,511,331
2021
1,097
70
—None
—None
$1,408,785
2020
1,076
77
0% (0)
—None
$1,360,330
2019
1,136
68
0% (0)
—None
$1,220,481
2018
1,416
68
1% (20)
43%
$1,348,769
2017
1,735
64
2% (28)
—None
$1,496,280
2016
1,844
63
1% (26)
46%
$1,265,672
2015
1,928
69
1% (27)
—None
$1,170,160
2014
2,144
75
2% (40)
—None
$1,167,068
2013
2,351
64
2% (53)
—None
$955,818
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.