Doctor profile · Federal record
Dr. Worawan Rattanasamphan, MD
Specialist (CMS: Geriatric Medicine) · Bellevue, WA
- NPI 1073574471
- Accepts Medicare
- MIPS 79.2 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1750 112Th Ave Ne, Suite A-101
Bellevue, WA 980043752
(425) 688-5234
fax (425) 688-5756 - Mailing address
-
1750 112Th Ave, Ne, Suite A-101
Bellevue, WA 98008
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Washington #MD00045055
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073574471. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,948
Distinct HCPCS
10
Medicare allowed
$208,084
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,229 | 562 | $105 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 314 | 314 | $145 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 112 | 102 | $71 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $144 | |
36415 |
Insertion of needle into vein for collection of blood sample | 65 | 64 | $4 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 58 | 55 | $155 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 39 | 34 | $59 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 20 | 20 | $10 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 17 | 17 | $100 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 15 | 15 | $151 |
In context: peer comparison
Among 2 peers in Bellevue Specialist, average services per provider: 179. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$129
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 1 | $128.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,116
Patients
1,389
Total drug cost
$77,380
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 608 | 153 | $8,737 |
| Levothyroxine Sodium | Generic | 596 | 156 | $8,777 |
| Atorvastatin Calcium | Generic | 539 | 151 | $6,795 |
| Amlodipine Besylate | Generic | 474 | 134 | $4,580 |
| Escitalopram Oxalate | Generic | 380 | 92 | $6,381 |
| Gabapentin | Generic | 364 | 104 | $7,212 |
| Rosuvastatin Calcium | Generic | 348 | 99 | $6,950 |
| Furosemide | Generic | 301 | 86 | $1,662 |
| Metoprolol Succinate | Generic | 282 | 74 | $5,075 |
| Trazodone Hcl | Generic | 271 | 81 | $3,002 |
Hospital affiliations
Frequently asked questions
What is Dr. Worawan Rattanasamphan's medical specialty?
Dr. Worawan Rattanasamphan practices Specialist in Bellevue, WA.
Where does Dr. Worawan Rattanasamphan practice?
Dr. Worawan Rattanasamphan practices at 1750 112Th Ave Ne, Bellevue, WA 980043752. Office phone: 4256885234.
What is Dr. Worawan Rattanasamphan's NPI?
Dr. Worawan Rattanasamphan's National Provider Identifier (NPI) is 1073574471, issued by NPPES.
Does Dr. Worawan Rattanasamphan accept Medicare assignment?
Yes. Dr. Worawan Rattanasamphan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Worawan Rattanasamphan 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.