Matthew A Calzetta, MD
Pediatric Medicine · Gilroy
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Office
- 1
Offices
1 location · Permanente Medical Group Inc · 10,928 clinicians in this group
Looking this up.
Plans that list them
4 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Calzetta’s office at (408) 848-4600 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Kaiser Permanente Dual Complete North P2 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Dual Complete North P23 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Basic Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
California Medical Board record
Licence A133874 · Current
Licensed to practise in California · since 2014 · expires 2028-11-30 · University of Southern California Keck School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$7,361 in 2019
Medicaid paid $7,361 for 169 billed services this clinician did in 2019, up to 24 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.
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 105 | $4,908 |
| Hospital inpatient or observation discharge day management; 30 minutes or less on the date of the encounter | 64 | $2,453 |
| 2019 | 169 | 2 | 24 | $7,361 |
| 2018 | 827 | 5 | 45 | $43,286 |
See the largest Medicaid services in earlier years
2018
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 357 | $15,434 |
| Hospital inpatient or observation discharge day management; 30 minutes or less on the date of the encounter | 284 | $13,567 |
| 1ST HOSPITAL IP/OBS CARE MODERATE MDM 55 MINUTES | 129 | $11,343 |
| Initial hospital or birthing center care, per day, for evaluation and management of normal newborn infant | 31 | $2,105 |
| Subsequent hospital care, per day, for evaluation and management of normal newborn | 26 | $838 |
Drugs they prescribed that Part D paid
$114,147
Pharmacies billed $114,147 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 2% of their Part D prescriptions (54 of 2,735) in 2024. A higher opioid share than 9 in 10 peers; the typical pediatric medicine clinician is at 0%.
2,413 generic and 296 brand-name prescriptions · $114,147 in drug cost · 178 antibiotic prescriptions to 143 people.
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.
| Spiriva Respimat | 22 | $15,835 | $720 |
| Ozempic | 19 | $14,077 | $741 |
| Jardiance | 16 | $9,404 | $588 |
| Pradaxa | 32 | $6,838 | $214 |
| Advair Hfa | 11 | $4,284 | $389 |
See all 72 drugs
| Spiriva Respimat | 22 | $15,835 | $720 |
| Ozempic | 19 | $14,077 | $741 |
| Jardiance | 16 | $9,404 | $588 |
| Pradaxa | 32 | $6,838 | $214 |
| Advair Hfa | 11 | $4,284 | $389 |
| Wixela Inhub | 19 | $4,277 | $225 |
| Alvesco | 31 | $3,190 | $103 |
| Breyna | 14 | $2,732 | $195 |
| Atorvastatin | 203 | $2,449 | $12 |
| Levothyroxine | 118 | $2,120 | $18 |
| Gabapentin | 97 | $1,723 | $18 |
| Losartan | 94 | $1,267 | $13 |
| Amlodipine Besylate | 103 | $1,205 | $12 |
| Fluticasone Propionate | 57 | $1,018 | $18 |
| Tamsulosin | 58 | $1,011 | $17 |
| Lisinopril | 76 | $956 | $13 |
| Terazosin | 20 | $771 | $39 |
| Atenolol | 56 | $751 | $13 |
| Losartan-Hydrochlorothiazide | 55 | $601 | $11 |
| Albuterol Sulfate Hfa | 35 | $568 | $16 |
| Furosemide | 32 | $531 | $17 |
| Amoxicillin-Clavulanate Potass | 40 | $522 | $13 |
| Famotidine | 44 | $497 | $11 |
| Trazodone | 41 | $496 | $12 |
| Simvastatin | 41 | $488 | $12 |
| Omeprazole | 42 | $458 | $11 |
| Oxycodone-Acetaminophen | 12 | $431 | $36 |
| Duloxetine | 22 | $420 | $19 |
| Veo Insulin | 14 | $416 | $30 |
| Metformin | 34 | $412 | $12 |
| Amiodarone | 14 | $383 | $27 |
| Metoprolol | 30 | $371 | $12 |
| Nitrofurantoin Mono-Macro | 41 | $370 | $9 |
| Mirtazapine | 18 | $369 | $20 |
| Tadalafil | 13 | $330 | $25 |
| Clopidogrel | 17 | $326 | $19 |
| Montelukast | 28 | $317 | $11 |
| Alendronate | 31 | $305 | $10 |
| Azithromycin | 20 | $298 | $15 |
| Metformin Hcl Er | 33 | $298 | $9 |
| Sertraline | 20 | $283 | $14 |
| Finasteride | 20 | $281 | $14 |
| Metoprolol | 29 | $280 | $10 |
| Isosorbide Mononitrate Er | 12 | $266 | $22 |
| Ibuprofen | 24 | $265 | $11 |
| Glipizide | 27 | $261 | $10 |
| Carvedilol | 23 | $253 | $11 |
| Hydrocodone-Acetaminophen | 26 | $252 | $10 |
| Hydralazine | 12 | $225 | $19 |
| Hydrocortisone | 16 | $223 | $14 |
| Pantoprazole | 19 | $222 | $12 |
| Triamcinolone Acetonide | 23 | $215 | $9 |
| Allopurinol | 19 | $214 | $11 |
| Doxycycline Monohydrate | 23 | $207 | $9 |
| Lisinopril-Hydrochlorothiazide | 16 | $203 | $13 |
| Rosuvastatin | 19 | $202 | $11 |
| Tizanidine | 18 | $200 | $11 |
| Pregabalin | 11 | $190 | $17 |
| Azelastine | 11 | $186 | $17 |
| Valganciclovir | 11 | $181 | $16 |
| Hydrochlorothiazide | 15 | $177 | $12 |
| Pravastatin | 17 | $159 | $9 |
| Topiramate | 11 | $140 | $13 |
| Ondansetron Odt | 14 | $130 | $9 |
| Citalopram Hbr | 11 | $128 | $12 |
| Amoxicillin | 14 | $111 | $8 |
| Meloxicam | 17 | $105 | $6 |
| Clonazepam | 12 | $99 | $8 |
| Ciprofloxacin | 13 | $97 | $7 |
| Prednisone | 11 | $91 | $8 |
| Tramadol | 11 | $66 | $6 |
| Paxlovid | 60 | $0 | $0 |
Year by year
| 2024 | 2,735 | 469 | 2% (54) | 11% | $114,147 |
| 2023 | 2,990 | 576 | 2% (56) | 9% | $130,304 |
| 2022 | 2,930 | 434 | 2% (59) | 9% | $115,604 |
| 2021 | 2,638 | 323 | 2% (49) | 9% | $115,577 |
| 2020 | 1,908 | 247 | 2% (45) | 10% | $79,484 |
| 2019 | 1,155 | 276 | 3% (33) | 14% | $62,035 |
| 2018 | 355 | 139 | 5% (16) | None | $13,546 |
| 2017 | 139 | 47 | None | None | $9,259 |
| 2016 | 44 | 19 | None | 43% | $2,858 |
| 2015 | 78 | None | None | 15% | $7,997 |
| 2014 | 219 | 40 | None | None | $16,996 |
| 2013 | 226 | 30 | None | None | $15,630 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 68 drugs
| Spiriva Respimat | 23 | $17,151 | $746 |
| Jardiance | 20 | $11,715 | $586 |
| Ozempic | 15 | $11,059 | $737 |
| Pradaxa | 22 | $6,386 | $290 |
| Humulin N | 25 | $4,451 | $178 |
| Wixela Inhub | 23 | $4,279 | $186 |
| Alvesco | 41 | $4,097 | $100 |
| Atorvastatin | 209 | $3,241 | $16 |
| Levothyroxine | 137 | $2,851 | $21 |
| Losartan | 126 | $1,809 | $14 |
| Amlodipine Besylate | 145 | $1,733 | $12 |
| Diclofenac | 50 | $1,691 | $34 |
| Gabapentin | 76 | $1,491 | $20 |
| Tamsulosin | 72 | $1,195 | $17 |
| Lisinopril | 91 | $1,107 | $12 |
| Paxlovid (Eua) | 59 | $990 | $17 |
| Atenolol | 70 | $887 | $13 |
| Alendronate | 39 | $757 | $19 |
| Duloxetine | 14 | $743 | $53 |
| Albuterol Sulfate Hfa | 43 | $706 | $16 |
| Metformin | 53 | $702 | $13 |
| Famotidine | 53 | $697 | $13 |
| Losartan-Hydrochlorothiazide | 58 | $641 | $11 |
| Trazodone | 49 | $601 | $12 |
| Furosemide | 38 | $597 | $16 |
| Simvastatin | 46 | $550 | $12 |
| Veo Insulin | 18 | $520 | $29 |
| Metoprolol | 51 | $477 | $9 |
| Amoxicillin | 34 | $474 | $14 |
| Fluticasone Propionate | 31 | $421 | $14 |
| Glimepiride | 12 | $414 | $35 |
| Hydrochlorothiazide | 36 | $401 | $11 |
| Tadalafil | 17 | $391 | $23 |
| Omeprazole | 37 | $384 | $10 |
| Lisinopril-Hydrochlorothiazide | 33 | $380 | $12 |
| Sertraline | 24 | $376 | $16 |
| Hydrocodone-Acetaminophen | 24 | $363 | $15 |
| Nitrofurantoin Mono-Macro | 25 | $356 | $14 |
| Glipizide | 36 | $340 | $9 |
| Amiodarone | 11 | $336 | $31 |
| Mirtazapine | 14 | $332 | $24 |
| Oxycodone-Acetaminophen | 11 | $319 | $29 |
| Finasteride | 22 | $313 | $14 |
| Ibuprofen | 26 | $312 | $12 |
| Pantoprazole | 26 | $304 | $12 |
| Metformin Hcl Er | 33 | $299 | $9 |
| Pravastatin | 17 | $297 | $17 |
| Metoprolol | 17 | $292 | $17 |
| Naproxen | 16 | $289 | $18 |
| Pregabalin | 13 | $288 | $22 |
| Clopidogrel | 15 | $281 | $19 |
| Montelukast | 25 | $278 | $11 |
| Lidocaine Hcl Viscous | 12 | $228 | $19 |
| Allopurinol | 21 | $224 | $11 |
| Carvedilol | 19 | $220 | $12 |
| Doxycycline Monohydrate | 21 | $204 | $10 |
| Tizanidine | 17 | $187 | $11 |
| Latanoprost | 13 | $184 | $14 |
| Triamcinolone Acetonide | 15 | $182 | $12 |
| Rosuvastatin | 17 | $175 | $10 |
| Cephalexin | 20 | $172 | $9 |
| Brimonidine | 11 | $148 | $13 |
| Isosorbide Mononitrate Er | 11 | $139 | $13 |
| Lovastatin | 11 | $125 | $11 |
| Meloxicam | 17 | $112 | $7 |
| Azithromycin | 11 | $105 | $10 |
| Tramadol | 14 | $105 | $7 |
| Lorazepam | 12 | $70 | $6 |
2022: 59 drugs
| Spiriva Respimat | 19 | $13,025 | $686 |
| Pradaxa | 14 | $7,536 | $538 |
| Jardiance | 11 | $5,802 | $527 |
| Wixela Inhub | 23 | $3,696 | $161 |
| Humulin N | 25 | $3,685 | $147 |
| Atorvastatin | 208 | $2,950 | $14 |
| Levothyroxine | 127 | $2,742 | $22 |
| Alvesco | 23 | $2,535 | $110 |
| Amlodipine Besylate | 159 | $1,934 | $12 |
| Diclofenac | 48 | $1,660 | $35 |
| Losartan | 116 | $1,478 | $13 |
| Gabapentin | 71 | $1,337 | $19 |
| Lisinopril | 111 | $1,307 | $12 |
| Tamsulosin | 63 | $1,113 | $18 |
| Metformin | 64 | $843 | $13 |
| Atenolol | 68 | $836 | $12 |
| Losartan-Hydrochlorothiazide | 33 | $769 | $23 |
| Furosemide | 54 | $746 | $14 |
| Famotidine | 60 | $703 | $12 |
| Terazosin | 18 | $701 | $39 |
| Albuterol Sulfate Hfa | 39 | $672 | $17 |
| Trazodone | 51 | $653 | $13 |
| Simvastatin | 54 | $638 | $12 |
| Metoprolol | 64 | $629 | $10 |
| Fluticasone Propionate | 42 | $558 | $13 |
| Hydrochlorothiazide | 49 | $551 | $11 |
| Veo Insulin | 19 | $524 | $28 |
| Lisinopril-Hydrochlorothiazide | 40 | $494 | $12 |
| Metoprolol | 19 | $482 | $25 |
| Diltiazem 24hr Er (Cd) | 19 | $458 | $24 |
| Allopurinol | 29 | $457 | $16 |
| Glipizide | 45 | $454 | $10 |
| Pregabalin | 14 | $443 | $32 |
| Alendronate | 41 | $423 | $10 |
| Pantoprazole | 34 | $422 | $12 |
| Clopidogrel | 21 | $416 | $20 |
| Montelukast | 36 | $392 | $11 |
| Naproxen | 19 | $371 | $20 |
| Omeprazole | 35 | $352 | $10 |
| Sertraline | 20 | $323 | $16 |
| Rosuvastatin | 22 | $322 | $15 |
| Pravastatin | 12 | $307 | $26 |
| Duloxetine | 14 | $296 | $21 |
| Tizanidine | 25 | $295 | $12 |
| Metformin Hcl Er | 32 | $283 | $9 |
| Lovastatin | 22 | $277 | $13 |
| Finasteride | 21 | $274 | $13 |
| Hydrocodone-Acetaminophen | 20 | $251 | $13 |
| Fluoxetine | 16 | $219 | $14 |
| Latanoprost | 15 | $202 | $13 |
| Carvedilol | 17 | $188 | $11 |
| Tramadol | 25 | $185 | $7 |
| Ibuprofen | 13 | $169 | $13 |
| Chlorhexidine Gluconate | 14 | $165 | $12 |
| Spironolactone | 11 | $128 | $12 |
| Triamcinolone Acetonide | 14 | $123 | $9 |
| Meloxicam | 16 | $121 | $8 |
| Amoxicillin | 12 | $82 | $7 |
| Lorazepam | 13 | $75 | $6 |
2021: 56 drugs
| Spiriva Respimat | 24 | $14,186 | $591 |
| Pradaxa | 15 | $9,637 | $642 |
| Humulin N | 24 | $5,060 | $211 |
| Wixela Inhub | 27 | $4,110 | $152 |
| Atorvastatin | 188 | $2,649 | $14 |
| Levothyroxine | 113 | $2,514 | $22 |
| Diclofenac | 55 | $1,700 | $31 |
| Amlodipine Besylate | 121 | $1,480 | $12 |
| Alvesco | 12 | $1,444 | $120 |
| Gabapentin | 73 | $1,336 | $18 |
| Lisinopril | 105 | $1,250 | $12 |
| Atenolol | 97 | $1,025 | $11 |
| Tamsulosin | 63 | $1,021 | $16 |
| Losartan | 79 | $967 | $12 |
| Metformin | 76 | $870 | $11 |
| Famotidine | 90 | $869 | $10 |
| Terazosin | 18 | $802 | $45 |
| Albuterol Sulfate Hfa | 41 | $762 | $19 |
| Simvastatin | 57 | $652 | $11 |
| Hydrochlorothiazide | 55 | $624 | $11 |
| Metoprolol | 65 | $622 | $10 |
| Lisinopril-Hydrochlorothiazide | 50 | $579 | $12 |
| Furosemide | 45 | $574 | $13 |
| Allopurinol | 28 | $570 | $20 |
| Hydralazine | 11 | $548 | $50 |
| Veo Insulin | 17 | $504 | $30 |
| Fluticasone Propionate | 33 | $497 | $15 |
| Omeprazole | 28 | $487 | $17 |
| Trazodone | 43 | $483 | $11 |
| Tizanidine | 12 | $432 | $36 |
| Sertraline | 21 | $414 | $20 |
| Losartan-Hydrochlorothiazide | 15 | $410 | $27 |
| Glipizide | 40 | $408 | $10 |
| Alendronate | 37 | $386 | $10 |
| Duloxetine | 15 | $377 | $25 |
| Montelukast | 34 | $373 | $11 |
| Metoprolol | 16 | $372 | $23 |
| Clopidogrel | 17 | $337 | $20 |
| Ibuprofen | 23 | $307 | $13 |
| Pantoprazole | 22 | $299 | $14 |
| Lovastatin | 22 | $283 | $13 |
| Metformin Hcl Er | 33 | $276 | $8 |
| Pravastatin | 11 | $261 | $24 |
| Naproxen | 12 | $255 | $21 |
| Fluoxetine | 18 | $249 | $14 |
| Hydrocodone-Acetaminophen | 19 | $229 | $12 |
| Finasteride | 16 | $217 | $14 |
| Rosuvastatin | 13 | $198 | $15 |
| Latanoprost | 12 | $150 | $13 |
| Tramadol | 19 | $149 | $8 |
| Ropinirole | 13 | $128 | $10 |
| Triamcinolone Acetonide | 12 | $123 | $10 |
| Carvedilol | 11 | $118 | $11 |
| Ondansetron | 13 | $109 | $8 |
| Lorazepam | 13 | $102 | $8 |
| Zolpidem | 11 | $93 | $8 |
2020: 46 drugs
| Spiriva Respimat | 12 | $8,250 | $688 |
| Pradaxa | 17 | $7,319 | $431 |
| Humulin N | 13 | $3,382 | $260 |
| Advair Diskus | 13 | $2,292 | $176 |
| Levothyroxine | 76 | $2,134 | $28 |
| Atorvastatin | 141 | $2,116 | $15 |
| Ventolin Hfa | 33 | $1,599 | $48 |
| Diclofenac | 40 | $1,403 | $35 |
| Gabapentin | 44 | $1,305 | $30 |
| Amlodipine Besylate | 91 | $1,027 | $11 |
| Lisinopril | 81 | $910 | $11 |
| Famotidine | 55 | $776 | $14 |
| Hydrochlorothiazide | 67 | $742 | $11 |
| Losartan | 63 | $740 | $12 |
| Metformin | 65 | $717 | $11 |
| Atenolol | 64 | $644 | $10 |
| Metoprolol | 53 | $543 | $10 |
| Sertraline | 29 | $517 | $18 |
| Omeprazole | 24 | $514 | $21 |
| Zolmitriptan | 11 | $490 | $45 |
| Pregabalin | 11 | $429 | $39 |
| Allopurinol | 18 | $401 | $22 |
| Fluticasone Propionate | 22 | $388 | $18 |
| Alendronate | 31 | $379 | $12 |
| Duloxetine | 13 | $378 | $29 |
| Furosemide | 28 | $360 | $13 |
| Tamsulosin | 21 | $358 | $17 |
| Trazodone | 27 | $353 | $13 |
| Ibuprofen | 19 | $279 | $15 |
| Isosorbide Mononitrate Er | 15 | $275 | $18 |
| Losartan-Hydrochlorothiazide | 11 | $271 | $25 |
| Simvastatin | 23 | $268 | $12 |
| Lisinopril-Hydrochlorothiazide | 24 | $267 | $11 |
| Montelukast | 23 | $266 | $12 |
| Pantoprazole | 21 | $264 | $13 |
| Glipizide | 23 | $261 | $11 |
| Tramadol | 22 | $226 | $10 |
| Fluoxetine | 14 | $204 | $15 |
| Hydrocodone-Acetaminophen | 17 | $180 | $11 |
| Lorazepam | 22 | $172 | $8 |
| Warfarin | 11 | $155 | $14 |
| Metformin Hcl Er | 18 | $153 | $9 |
| Tizanidine | 13 | $153 | $12 |
| Ropinirole | 11 | $108 | $10 |
| Triamcinolone Acetonide | 11 | $92 | $8 |
| Meloxicam | 12 | $89 | $7 |
2019: 31 drugs
| Januvia | 13 | $8,108 | $624 |
| Basaglar Kwikpen U-100 | 16 | $7,908 | $494 |
| Atorvastatin | 97 | $1,399 | $14 |
| Ventolin Hfa | 19 | $1,006 | $53 |
| Levothyroxine | 34 | $818 | $24 |
| Diclofenac | 11 | $779 | $71 |
| Tamsulosin | 28 | $605 | $22 |
| Gabapentin | 28 | $600 | $21 |
| Lisinopril | 66 | $473 | $7 |
| Metformin | 53 | $424 | $8 |
| Amlodipine Besylate | 50 | $380 | $8 |
| Losartan | 35 | $331 | $9 |
| Famotidine | 24 | $324 | $13 |
| Duloxetine | 17 | $284 | $17 |
| Rosuvastatin | 15 | $267 | $18 |
| Hydrocodone-Acetaminophen | 20 | $257 | $13 |
| Omeprazole | 25 | $249 | $10 |
| Glipizide | 41 | $241 | $6 |
| Metoprolol | 27 | $237 | $9 |
| Simvastatin | 11 | $212 | $19 |
| Furosemide | 29 | $210 | $7 |
| Hydrochlorothiazide | 40 | $198 | $5 |
| Alendronate | 15 | $167 | $11 |
| Fluticasone Propionate | 16 | $149 | $9 |
| Sertraline | 12 | $138 | $12 |
| Lisinopril-Hydrochlorothiazide | 13 | $137 | $11 |
| Estradiol | 12 | $127 | $11 |
| Atenolol | 11 | $121 | $11 |
| Pantoprazole | 12 | $116 | $10 |
| Trazodone | 17 | $111 | $7 |
| Fluoxetine | 14 | $98 | $7 |
2018: 8 drugs
| Atorvastatin | 18 | $288 | $16 |
| Lisinopril | 21 | $122 | $6 |
| Hydrocodone-Acetaminophen | 12 | $119 | $10 |
| Pantoprazole | 13 | $112 | $9 |
| Metformin | 13 | $76 | $6 |
| Amlodipine Besylate | 16 | $57 | $4 |
| Glipizide | 14 | $45 | $3 |
| Furosemide | 11 | $43 | $4 |
2014: 3 drugs
| Diovan | 16 | $2,191 | $137 |
| Amlodipine Besylate | 19 | $186 | $10 |
| Hydrochlorothiazide | 13 | $32 | $2 |
2013: 4 drugs
| Diovan | 11 | $1,465 | $133 |
| Lisinopril | 17 | $142 | $8 |
| Amlodipine Besylate | 26 | $136 | $5 |
| Hydrochlorothiazide | 26 | $79 | $3 |
Professional record
- NPI
- 1619268257
- Licence
- CA A133874California A133874: Current · expires 2028-11-30
- Trained
- University of Southern California Keck School of Medicine, 2011
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Medicaid ID
- LA 2147293
- Taxonomy
- Internal medicine (207R00000X); Pediatrics (208000000X)
- Mailing address
- 7520 Arroyo Cir, Gilroy, CA, 95020
- NPI first listed
- 2011-05-01
- NPI last updated
- 2022-01-19
- NPI record certified
- 2022-01-19
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.