Sarasa Tiffany Kim, MD
Diagnostic Radiology · Palo Alto
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 1
- 1 carrier
- Offices
- 14
Offices
14 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Kim’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Alignment Health Sutter Advantage +More (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence A165915 · Current
Licensed to practise in California · since 2019 · expires 2027-10-31 · Mayo Clinic School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$476,001
Medicare paid this office $476,001 for 1,247 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Piflufolastat f-18, diagnostic, 1 millicurie | 14 | $71,573 | $519 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 37 | $70,391 | $1,805 |
| Screening mammography | 234 | $39,455 | $169 |
| Screening 3d breast mammography | 231 | $15,036 | $65 |
| Dxa bone density measurement of hip, pelvis, spine | 274 | $14,157 | $52 |
See all 34 services
| Piflufolastat f-18, diagnostic, 1 millicurie | 14 | $71,573 | $519 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 37 | $70,391 | $1,805 |
| Screening mammography | 234 | $39,455 | $169 |
| Screening 3d breast mammography | 231 | $15,036 | $65 |
| Dxa bone density measurement of hip, pelvis, spine | 274 | $14,157 | $52 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 32 | $9,290 | $282 |
| Ct scan of abdomen and pelvis with contrast | 27 | $8,875 | $329 |
| Ct scan of chest without contrast | 44 | $5,919 | $135 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 11 | $5,155 | $469 |
| Mri scan of both breasts | 12 | $4,461 | $372 |
| Mri scan of lower spinal canal without contrast | 18 | $3,612 | $201 |
| Diagnostic mammography of both breasts | 22 | $3,589 | $163 |
| X-ray of chest, 2 views | 90 | $3,202 | $35 |
| Mri scan of leg joint without contrast | 14 | $2,875 | $205 |
| Ct scan of abdomen and pelvis without contrast | 13 | $2,430 | $187 |
| Ct scan of chest with contrast | 17 | $2,170 | $128 |
| Technetium tc-99m tetrofosmin, diagnostic, per study dose | 11 | $1,601 | $76 |
| Ct scan of heart with evaluation of blood vessel calcium | 13 | $1,402 | $108 |
| X-ray of knee, 3 views | 31 | $1,402 | $40 |
| Diagnostic mammography of 1 breast | 11 | $1,324 | $120 |
| Limited ultrasound scan of 1 breast | 13 | $1,191 | $92 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 23 | $1,084 | $47 |
| X-ray of knee, 4 or more views | 14 | $859 | $48 |
| X-ray of foot, minimum of 3 views | 21 | $801 | $35 |
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 56 | $781 | $0 |
| X-ray of lower and sacral spine, 2-3 views | 20 | $762 | $38 |
| X-ray of hand, minimum of 3 views | 14 | $755 | $40 |
| X-ray of hip, 1 view | 20 | $663 | $33 |
| X-ray for bone length assessment | 14 | $660 | $47 |
| X-ray of wrist, minimum of 3 views | 12 | $573 | $44 |
| X-ray of shoulder, minimum of 2 views | 14 | $518 | $37 |
| X-ray of chest, 1 view | 43 | $376 | $7 |
| Injection, gadobutrol, 0.1 ml | 15 | $259 | $0 |
| Injection, regadenoson, 0.1 mg | 11 | $111 | None |
Who their Medicare patients are
1,247 Original Medicare patients in 2024. Average age 75 · Under 65 3% · 85 and older 11% · Women 73% · Also on Medicaid 10% · Health risk score 0.99. At or below the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.
Conditions among them: High blood pressure 56% · Cancer 20% · Coronary heart disease 18% · Diabetes 17% · Chronic kidney disease 16% · Depression 15% · Atrial fibrillation 13% · Heart failure 8% · COPD 8% · Dementia 4% · Stroke 4%.
The office billed $2,025,913, Medicare allowed $581,240 and paid $476,001; for 10,949 services of 143 kinds; $1,151 of it was for drugs given in the office and $474,850 for care.
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 | 1,247 | 10,949 | 75 | 0.99 | $2,025,913 | $476,001 |
| 2023 | 118 | 185 | 70 | 2.49 | $9,511 | $1,367 |
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
| X-ray of chest, 1 view | 67 | $604 | $8 |
| X-ray of chest, 2 views | 13 | $122 | $9 |
Medicaid work
$723 in 2024
Medicaid paid $723 for 163 billed services this clinician did in 2024, up to 60 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.
| Radiologic examination, chest; single view | 123 | $552 |
| Radiologic examination, chest; 2 views | 40 | $171 |
| 2024 | 163 | 2 | 60 | $723 |
| 2023 | 215 | 2 | 57 | $826 |
See the largest Medicaid services in earlier years
2023
| Radiologic examination, chest; single view | 184 | $714 |
| Radiologic examination, chest; 2 views | 31 | $112 |
Professional record
- NPI
- 1700380631
- Licence
- CA A165915California A165915: Current · expires 2027-10-31
- Trained
- Mayo Medical School, 2018
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Diagnostic radiology (2085R0202X)
- Mailing address
- 325 Distel Cir, Los Altos, CA, 94022
- NPI first listed
- 2018-03-23
- NPI last updated
- 2024-06-11
- NPI record certified
- 2024-06-11
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 505 Parnassus Ave, San Francisco, CA, 94143 · 751 S Bascom Ave, San Jose, CA, 95128