Nathaniel M Pack, CP
Clinical Psychologist · Palo Alto
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 15
- 2 carriers
- Office
- 1
Offices
1 location · Sutter Bay Medical Foundation · 3,783 clinicians in this group
Plans that list them
15 plans · 2 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Nathaniel M Pack’s office at (415) 600-1020 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
15 of 15 plans
| Alignment Health Advantage PPO (PPO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Sutter Advantage +More (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
Original Medicare doctor bills
$25,764
Medicare paid this office $25,764 for 30 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Evaluation of psychological test, first hour | 29 | $5,879 | $109 |
| Evaluation of psychological test, each additional hour | 28 | $5,150 | $78 |
| Psychiatric diagnostic evaluation | 29 | $4,417 | $152 |
| Administration of psychological or neuropsychological test, each additional 30 minutes | 24 | $4,157 | $38 |
| Administration of psychological or neuropsychological test, first 30 minutes | 25 | $1,123 | $42 |
Who their Medicare patients are
30 Original Medicare patients in 2024. Average age 71 · Health risk score 1.50. Above the middle of the specialty; the typical psychologist, clinical clinician is at 1.25.
Conditions among them: High blood pressure 73% · Depression 57%.
The office billed $101,766, Medicare allowed $32,778 and paid $25,764; for 323 services of 6 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
| 2024 | 30 | 323 | 71 | 1.50 | $101,766 | $25,764 |
| 2023 | 25 | 245 | 67 | 1.05 | $70,260 | $19,722 |
| 2022 | 24 | 261 | 67 | 1.32 | $71,196 | $19,489 |
| 2021 | 21 | 238 | 67 | 1.37 | $64,702 | $16,974 |
| 2020 | 15 | 145 | 68 | 1.16 | $32,911 | $9,933 |
| 2019 | 23 | 389 | 76 | 1.26 | $80,335 | $36,480 |
| 2018 | 21 | 330 | 76 | 1.68 | $80,856 | $34,834 |
| 2017 | 15 | 246 | 75 | 1.19 | $62,596 | $25,534 |
| 2016 | 15 | 256 | 75 | 1.26 | $64,245 | $26,159 |
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: 5 services
| Evaluation of psychological test, first hour | 23 | $4,397 | $110 |
| Evaluation of psychological test, each additional hour | 19 | $4,251 | $80 |
| Administration of psychological or neuropsychological test, each additional 30 minutes | 17 | $3,263 | $40 |
| Psychiatric diagnostic evaluation | 19 | $3,004 | $158 |
| Administration of psychological or neuropsychological test, first 30 minutes | 20 | $905 | $43 |
2022: 5 services
| Evaluation of psychological test, each additional hour | 23 | $5,503 | $82 |
| Evaluation of psychological test, first hour | 24 | $5,023 | $109 |
| Administration of psychological or neuropsychological test, each additional 30 minutes | 20 | $4,107 | $41 |
| Psychiatric diagnostic evaluation | 23 | $3,836 | $160 |
| Administration of psychological or neuropsychological test, first 30 minutes | 21 | $1,021 | $44 |
2021: 5 services
| Evaluation of psychological test, each additional hour | 20 | $4,732 | $83 |
| Evaluation of psychological test, first hour | 20 | $4,183 | $110 |
| Administration of psychological or neuropsychological test, each additional 30 minutes | 18 | $4,132 | $41 |
| Psychiatric diagnostic evaluation | 20 | $3,002 | $143 |
| Administration of psychological or neuropsychological test, first 30 minutes | 18 | $925 | $46 |
2020: 5 services
| Administration of psychological or neuropsychological test, each additional 30 minutes | 12 | $2,790 | $42 |
| Evaluation of psychological test, each additional hour | 14 | $2,476 | $83 |
| Evaluation of psychological test, first hour | 13 | $2,311 | $110 |
| Psychiatric diagnostic evaluation | 15 | $1,865 | $117 |
| Administration of psychological or neuropsychological test, first 30 minutes | 11 | $491 | $45 |
2019: 2 services
| Psychotherapy, 1 hour | 13 | $27,283 | $115 |
| Psychiatric diagnostic evaluation | 11 | $1,349 | $123 |
2018: 1 service
| Psychotherapy, 1 hour | 17 | $29,768 | $109 |
2017: 1 service
| Psychotherapy, 1 hour | 13 | $23,444 | $105 |
2016: 1 service
| Psychotherapy, 1 hour | 12 | $22,045 | $106 |
Professional record
- NPI
- 1437483518
- Licence
- CA PSY22991
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 103TC0700X (103TC0700X)
- Mailing address
- 171 Main St, #565, Los Altos, CA, 94022
- NPI first listed
- 2009-09-23
- NPI last updated
- 2014-06-10
This is when the NPI record was last certified, not a medical board exam.