Doctor profile · Federal record
Dr. Jason So, DO
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Lake Geneva, WI
- NPI 1508078643
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 Peller RD
Lake Geneva, WI 531474543
(262) 245-0221
fax (262) 249-0633
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- August 29, 2019
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Wisconsin #63015-21 · Illinois #036119919
- Medicaid
- WI #1508078643
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508078643. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,128
Distinct HCPCS
10
Medicare allowed
$335,504
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,122 | 217 | $57 | |
99497 |
Advance care planning, first 30 minutes | 515 | 165 | $86 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 351 | 136 | $133 | |
G0179 |
Physician or allowed practitioner re-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 a | 340 | 168 | $43 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 310 | 132 | $127 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 296 | 153 | $46 | |
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 | 240 | 176 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 229 | 114 | $60 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 194 | 91 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 104 | $91 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 148. This provider delivers 28× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,426
Patients
1,045
Total drug cost
$46,478
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 515 | 156 | $5,359 |
| Lisinopril | Generic | 421 | 125 | $3,168 |
| Omeprazole | Generic | 289 | 87 | $5,378 |
| Amlodipine Besylate | Generic | 284 | 94 | $2,020 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 248 | 60 | $9,435 |
| Levothyroxine Sodium | Generic | 240 | 79 | $3,988 |
| Furosemide | Generic | 186 | 55 | $1,118 |
| Metformin Hcl | Generic | 181 | 55 | $1,231 |
| Metoprolol Tartrate | Generic | 179 | 49 | $1,547 |
| Hydrochlorothiazide | Generic | 173 | 55 | $755 |
Frequently asked questions
What is Dr. Jason So's medical specialty?
Dr. Jason So practices Family Medicine Physician in Lake Geneva, WI.
Where does Dr. Jason So practice?
Dr. Jason So practices at 350 Peller RD, Lake Geneva, WI 531474543. Office phone: 2622450221.
What is Dr. Jason So's NPI?
Dr. Jason So's National Provider Identifier (NPI) is 1508078643, issued by NPPES.
Does Dr. Jason So accept Medicare assignment?
Yes. Dr. Jason So accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason So commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Advance care planning (HCPCS 99497); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349). Source: CMS Medicare Physician & Other Practitioners file.