Doctor profile · Federal record
Dr. Jon Gardner, MD
Internal Medicine Physician (CMS: Internal Medicine) · Walla Walla, WA
- NPI 1447264841
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
380 Chase St, Internal Medicine
Walla Walla, WA 99362
(509) 525-8110
fax (509) 522-5743 - Mailing address
-
Po Box 34439
Seattle, WA 981241439
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 20, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD00033931
- Medicaid
- WA #1447264841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447264841. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,269
Distinct HCPCS
10
Medicare allowed
$373,030
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 4,620 | 2,558 | $8 | |
J0897 |
Injection, denosumab, 1 mg | 3,540 | 37 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 891 | 449 | $127 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 480 | 452 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 382 | 382 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 219 | 172 | $90 | |
G0008 |
Administration of influenza virus vaccine | 187 | 182 | $30 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 182 | 177 | $75 | |
96372 |
Injection of drug or substance under skin or into muscle | 113 | 46 | $14 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 80 | 33 | $23 |
In context: peer comparison
Among 10 peers in Walla Walla Internal Medicine Physician, average services per provider: 199. This provider delivers 57× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,622
Patients
974
Total drug cost
$209,186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 635 | 174 | $8,911 |
| Losartan Potassium | Generic | 341 | 98 | $4,474 |
| Omeprazole | Generic | 326 | 84 | $5,212 |
| Levothyroxine Sodium | Generic | 304 | 76 | $4,067 |
| Lisinopril | Generic | 263 | 74 | $3,125 |
| Metformin Hcl | Generic | 213 | 55 | $2,274 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 201 | 51 | $5,202 |
| Hydrochlorothiazide | Generic | 187 | 53 | $1,080 |
| Amlodipine Besylate | Generic | 176 | 47 | $1,514 |
| Eliquis (Apixaban) | Brand | 173 | 34 | $159,171 |
Hospital affiliations
Frequently asked questions
What is Dr. Jon Gardner's medical specialty?
Dr. Jon Gardner practices Internal Medicine Physician in Walla Walla, WA.
Where does Dr. Jon Gardner practice?
Dr. Jon Gardner practices at 380 Chase St, Walla Walla, WA 99362. Office phone: 5095258110.
What is Dr. Jon Gardner's NPI?
Dr. Jon Gardner's National Provider Identifier (NPI) is 1447264841, issued by NPPES.
Does Dr. Jon Gardner accept Medicare assignment?
Yes. Dr. Jon Gardner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Gardner commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.