Doctor profile · Federal record
Dr. John Chaffee
Family Medicine Physician · Federal Way, WA
- NPI 1326123126
- MIPS 87.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
32018 23Rd Ave S
Federal Way, WA 980036022
(253) 839-3030 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- August 27, 2012
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Washington #MD00032096
- Medicaid
- WA #1326123126
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326123126. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
518
Distinct HCPCS
6
Medicare allowed
$38,404
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 132 | 84 | $101 | |
36415 |
Insertion of needle into vein for collection of blood sample | 121 | 98 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 65 | $137 | |
83036 |
Hemoglobin a1c level | 88 | 49 | $9 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 69 | 69 | $144 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 16 | $64 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 61. This provider delivers 8.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,022
Patients
554
Total drug cost
$27,586
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 299 | 85 | $3,924 |
| Lisinopril | Generic | 255 | 73 | $2,177 |
| Amlodipine Besylate | Generic | 192 | 53 | $1,689 |
| Losartan Potassium | Generic | 188 | 54 | $2,512 |
| Metformin Hcl | Generic | 177 | 50 | $2,075 |
| Metoprolol Succinate | Generic | 164 | 39 | $2,731 |
| Gabapentin | Generic | 115 | 19 | $2,920 |
| Levothyroxine Sodium | Generic | 111 | 33 | $1,781 |
| Hydrochlorothiazide | Generic | 108 | 32 | $758 |
| Simvastatin | Generic | 92 | 28 | $1,061 |
Frequently asked questions
What is Dr. John Chaffee's medical specialty?
Dr. John Chaffee practices Family Medicine Physician in Federal Way, WA.
Where does Dr. John Chaffee practice?
Dr. John Chaffee practices at 32018 23Rd Ave S, Federal Way, WA 980036022. Office phone: 2538393030.
What is Dr. John Chaffee's NPI?
Dr. John Chaffee's National Provider Identifier (NPI) is 1326123126, issued by NPPES.
What procedures does Dr. John Chaffee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.