Doctor profile · Federal record
Dr. Douglas Hammerstrom, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Spokane, WA
- NPI 1316998354
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2020 E 29Th Ave, Lower Level
Spokane, WA 992033917
(509) 626-9400 - Additional location
-
1212 N Pines RD
Spokane Valley, WA 992064939
(509) 893-8140
fax (509) 893-8141 - Mailing address
-
Po Box 421
Liberty Lake, WA 990190421
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 25, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Washington #MD00027639 · Colorado #37360
- Medicaid
- CO #01373604
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316998354. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
409
Distinct HCPCS
9
Medicare allowed
$42,801
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 122 | 86 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 98 | 84 | $88 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 70 | 70 | $128 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 29 | 29 | $57 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $166 | |
83036 |
Hemoglobin a1c level | 25 | 20 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 15 | $168 | |
17000 |
Destruction of precancer skin growth, 1 growth | 12 | 12 | $68 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 12 | 12 | $14 |
In context: peer comparison
Among 59 peers in this city , average services per provider: 63. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
969
Patients
440
Total drug cost
$14,837
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 150 | 72 | $2,055 |
| Levothyroxine Sodium | Generic | 100 | 45 | $1,654 |
| Losartan Potassium | Generic | 95 | 46 | $1,269 |
| Amlodipine Besylate | Generic | 71 | 33 | $430 |
| Metoprolol Succinate | Generic | 66 | 28 | $1,163 |
| Lisinopril | Generic | 60 | 27 | $672 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 59 | 15 | $928 |
| Sertraline Hcl | Generic | 56 | 21 | $516 |
| Omeprazole | Generic | 55 | 32 | $881 |
| Rosuvastatin Calcium | Generic | 55 | 26 | $1,222 |
Frequently asked questions
What is Dr. Douglas Hammerstrom's medical specialty?
Dr. Douglas Hammerstrom practices Family Medicine Physician in Spokane, WA.
Where does Dr. Douglas Hammerstrom practice?
Dr. Douglas Hammerstrom practices at 2020 E 29Th Ave, Spokane, WA 992033917. Office phone: 5096269400.
What is Dr. Douglas Hammerstrom's NPI?
Dr. Douglas Hammerstrom's National Provider Identifier (NPI) is 1316998354, issued by NPPES.
Does Dr. Douglas Hammerstrom accept Medicare assignment?
Yes. Dr. Douglas Hammerstrom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Hammerstrom commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.