Doctor profile · Federal record
Dr. Guangquan Zhao, MD
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Hematology & Oncology Physician · Longview, WA
- NPI 1710197314
- Accepts Medicare
- 42 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1615 Delaware St
Longview, WA 986322367
(360) 414-7878 - Additional location
-
506 Medical Center Blvd, Suite 100
Conroe, TX 773042826
(936) 777-6550
fax (936) 777-6555 - Mailing address
-
25511 Budde RD Ste 1201
The Woodlands, TX 773802091
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Washington #MD60331815 · Texas #N4226
- Medicaid (2)
- TX #316367702 · TX #316367704
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710197314. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,131
Distinct HCPCS
3
Medicare allowed
$156,864
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 986 | 163 | $140 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 57 | $96 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 59 | 59 | $175 |
In context: peer comparison
Among 1 peers in Longview Medical Oncology Physician, average services per provider: 377. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Aveo Pharmaceuticals, INC. | 1 | $15.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,395
Patients
510
Total drug cost
$136,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 237 | 75 | $6,274 |
| Prochlorperazine Maleate | Generic | 193 | 94 | $2,769 |
| Prednisone | Generic | 126 | 34 | $922 |
| Loperamide (Loperamide Hcl) | Brand | 115 | 41 | $2,680 |
| Dexamethasone | Generic | 111 | 62 | $2,291 |
| Potassium Chloride | Generic | 103 | 35 | $2,847 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 99 | 68 | $2,012 |
| Acyclovir | Generic | 70 | 15 | $1,295 |
| Eliquis (Apixaban) | Brand | 69 | 14 | $59,430 |
| Bicalutamide | Generic | 57 | 13 | $2,036 |
Frequently asked questions
What is Dr. Guangquan Zhao's medical specialty?
Dr. Guangquan Zhao practices Medical Oncology Physician in Longview, WA.
Where does Dr. Guangquan Zhao practice?
Dr. Guangquan Zhao practices at 1615 Delaware St, Longview, WA 986322367. Office phone: 3604147878.
What is Dr. Guangquan Zhao's NPI?
Dr. Guangquan Zhao's National Provider Identifier (NPI) is 1710197314, issued by NPPES.
Does Dr. Guangquan Zhao accept Medicare assignment?
Yes. Dr. Guangquan Zhao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guangquan Zhao commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.