Doctor profile · Federal record
Dr. Ying Guo
Family Medicine Physician (CMS: Family Practice) · Sunnyvale, CA
- NPI 1871054338
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
301 Old San Francisco RD
Sunnyvale, CA 940866386
(408) 730-4262 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- November 3, 2022
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A19933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871054338. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
186
Distinct HCPCS
3
Medicare allowed
$26,783
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 94 | 69 | $152 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 52 | 52 | $156 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 36 | $109 |
In context: peer comparison
Among 6 peers in Sunnyvale Family Medicine Physician, average services per provider: 46. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$274
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $124.99 | |
| Mayne Pharma Commercial LLC | 1 | $124.83 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $24.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
268
Patients
73
Total drug cost
$3,714
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 55 | 27 | $597 |
| Amlodipine Besylate | Generic | 50 | 22 | $817 |
| Losartan Potassium | Generic | 32 | 13 | $699 |
| Lisinopril | Generic | 29 | 0 | $344 |
| Levothyroxine Sodium | Generic | 21 | 11 | $437 |
| Lorazepam | Generic | 16 | 0 | $139 |
| Simvastatin | Generic | 15 | 0 | $309 |
| Zolpidem Tartrate | Generic | 14 | 0 | $85 |
| Omeprazole | Generic | 13 | 0 | $112 |
| Hydrochlorothiazide | Generic | 12 | 0 | $68 |
Frequently asked questions
What is Dr. Ying Guo's medical specialty?
Dr. Ying Guo practices Family Medicine Physician in Sunnyvale, CA.
Where does Dr. Ying Guo practice?
Dr. Ying Guo practices at 301 Old San Francisco RD, Sunnyvale, CA 940866386. Office phone: 4087304262.
What is Dr. Ying Guo's NPI?
Dr. Ying Guo's National Provider Identifier (NPI) is 1871054338, issued by NPPES.
Does Dr. Ying Guo accept Medicare assignment?
Yes. Dr. Ying Guo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ying Guo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.