Hallen Pham, MD
Internal Medicine · Santa Clara
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Office
- 1
- Since medical school
- 5 years
- University of California, San Francisco School of Medicine, 2021
Offices
1 location · Permanente Medical Group Inc · 10,928 clinicians in this group
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. Pham’s office at (408) 851-1000 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 |
Drugs they prescribed that Part D paid
$50,997
Pharmacies billed $50,997 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 2% of their Part D prescriptions (15 of 664) in 2024. Above the middle of the specialty; the typical internal medicine clinician is at 1%.
580 generic and 72 brand-name prescriptions · $50,997 in drug cost · 17 antibiotic prescriptions to 13 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.
| Incruse Ellipta | 11 | $3,754 | $341 |
| Tamsulosin | 35 | $933 | $27 |
| Isosorbide Mononitrate Er | 12 | $930 | $78 |
| Atorvastatin | 60 | $540 | $9 |
| Hydrocortisone | 14 | $476 | $34 |
See all 20 drugs
| Incruse Ellipta | 11 | $3,754 | $341 |
| Tamsulosin | 35 | $933 | $27 |
| Isosorbide Mononitrate Er | 12 | $930 | $78 |
| Atorvastatin | 60 | $540 | $9 |
| Hydrocortisone | 14 | $476 | $34 |
| Clotrimazole | 15 | $458 | $31 |
| Albuterol Sulfate Hfa | 14 | $444 | $32 |
| Omeprazole | 12 | $371 | $31 |
| Fluticasone Propionate | 12 | $330 | $28 |
| Losartan | 28 | $287 | $10 |
| Metoprolol | 15 | $253 | $17 |
| Finasteride | 14 | $237 | $17 |
| Amlodipine Besylate | 40 | $227 | $6 |
| Carvedilol | 17 | $203 | $12 |
| Lisinopril | 26 | $176 | $7 |
| Metformin | 20 | $142 | $7 |
| Hydrochlorothiazide | 12 | $128 | $11 |
| Pantoprazole | 12 | $111 | $9 |
| Simvastatin | 15 | $93 | $6 |
| Spironolactone | 12 | $81 | $7 |
Year by year
| 2024 | 664 | 93 | 2% (15) | 11% | $50,997 |
| 2023 | 808 | 51 | 3% (20) | 17% | $79,428 |
| 2022 | 656 | 53 | None | 16% | $56,976 |
| 2021 | 107 | 27 | None | None | $9,422 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 24 drugs
| Spiriva Handihaler | 11 | $7,178 | $653 |
| Lantus Solostar | 12 | $6,985 | $582 |
| Eliquis | 11 | $6,759 | $614 |
| Incruse Ellipta | 11 | $3,612 | $328 |
| Tamsulosin | 32 | $955 | $30 |
| Isosorbide Mononitrate Er | 13 | $949 | $73 |
| Albuterol Sulfate Hfa | 25 | $913 | $37 |
| Atorvastatin | 68 | $862 | $13 |
| Diclofenac | 17 | $678 | $40 |
| Omeprazole | 19 | $485 | $26 |
| Clotrimazole | 13 | $364 | $28 |
| Losartan | 23 | $328 | $14 |
| Amlodipine Besylate | 48 | $230 | $5 |
| Carvedilol | 17 | $223 | $13 |
| Metformin Hcl Er | 21 | $210 | $10 |
| Metoprolol | 15 | $207 | $14 |
| Hydrocortisone | 20 | $204 | $10 |
| Gabapentin | 14 | $171 | $12 |
| Metformin | 18 | $143 | $8 |
| Methadone | 13 | $123 | $9 |
| Lisinopril | 25 | $119 | $5 |
| Levothyroxine | 11 | $107 | $10 |
| Nortriptyline | 12 | $97 | $8 |
| Simvastatin | 13 | $78 | $6 |
2022: 16 drugs
| Spiriva Handihaler | 13 | $6,102 | $469 |
| Incruse Ellipta | 11 | $3,975 | $361 |
| Albuterol Sulfate Hfa | 13 | $876 | $67 |
| Tamsulosin | 28 | $640 | $23 |
| Omeprazole | 28 | $568 | $20 |
| Atorvastatin | 50 | $512 | $10 |
| Diclofenac | 15 | $387 | $26 |
| Losartan | 31 | $332 | $11 |
| Carvedilol | 23 | $218 | $9 |
| Amlodipine Besylate | 45 | $211 | $5 |
| Triamcinolone Acetonide | 15 | $187 | $12 |
| Doxazosin Mesylate | 14 | $157 | $11 |
| Metformin Hcl Er | 17 | $145 | $9 |
| Metformin | 20 | $121 | $6 |
| Lisinopril | 22 | $108 | $5 |
| Benazepril | 14 | $80 | $6 |
Professional record
- NPI
- 1811579667
- Trained
- University of California, San Francisco School of Medicine, 2021 · 5 years ago
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Internal medicine (207R00000X)
- Mailing address
- 710 Lawrence Expy Dept 272, Santa Clara, CA, 95051
- NPI first listed
- 2021-04-22
- NPI last updated
- 2024-10-20
- NPI record certified
- 2024-10-20
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.