Doctor profile · Federal record
Dr. Chelsea Tretter, PA
Physician Assistant · Lakewood, CO
- NPI 1174099592
- 8 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1687 Cole Blvd Ste 150
Lakewood, CO 804013322
(720) 712-0796 - Additional location
-
600 William St Apt 550
Oakland, CA 946125403
(909) 615-3204 - Additional location
-
840 Irving St
San Francisco, CA 94122
(415) 590-6140 - Mailing address
-
1293 S Race St
Denver, CO 802101817
Credentials & registration
- NPI registered
- October 2018 — 8 yrs on file
- Profile last updated
- March 25, 2026
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174099592. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,490
Distinct HCPCS
10
Medicare allowed
$35,550
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 596 | 73 | $0 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 165 | 83 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 145 | 141 | $102 | |
96372 |
Injection of drug or substance under skin or into muscle | 118 | 85 | $11 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 98 | 96 | $41 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 78 | 20 | $1 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 68 | 22 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 48 | $72 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $133 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 42 | 42 | $16 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 58. This provider delivers 26× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
222
Patients
210
Total drug cost
$1,310
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 55 | 55 | $89 |
| Azithromycin | Generic | 41 | 40 | $217 |
| Amoxicillin | Generic | 39 | 39 | $158 |
| Doxycycline Hyclate | Generic | 14 | 14 | $149 |
| Triamcinolone Acetonide | Generic | 14 | 14 | $54 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $115 |
| Methylprednisolone | Generic | 13 | 13 | $131 |
| Cephalexin | Generic | 11 | 11 | $94 |
| Fluticasone Propionate | Generic | 11 | 11 | $123 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 0 | $180 |
Frequently asked questions
What is Dr. Chelsea Tretter's medical specialty?
Dr. Chelsea Tretter practices Physician Assistant in Lakewood, CO.
Where does Dr. Chelsea Tretter practice?
Dr. Chelsea Tretter practices at 1687 Cole Blvd Ste 150, Lakewood, CO 804013322. Office phone: 7207120796.
What is Dr. Chelsea Tretter's NPI?
Dr. Chelsea Tretter's National Provider Identifier (NPI) is 1174099592, issued by NPPES.
What procedures does Dr. Chelsea Tretter commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.