Doctor profile · Federal record
Dr. Steven Yamazaki, M.D.
Family Medicine Physician (CMS: Family Practice) · Sports Medicine (Family Medicine) Physician · Sports Medicine (Family Medicine) Physician · Castle Rock, CO
- NPI 1861757890
- Accepts Medicare
- MIPS 77.2 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
831 S Perry St, #200
Castle Rock, CO 801041919
(303) 218-7774 - Mailing address
-
17005 Hastings Ave
Parker, CO 801347657
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- October 3, 2017
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Colorado #DR.0056881 · Georgia #66919
- Medicaid
- CO #59317515
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861757890. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,145
Distinct HCPCS
10
Medicare allowed
$93,418
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 297 | 79 | $131 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 224 | 34 | $1 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 172 | 69 | $43 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 147 | 54 | $129 | |
J7324 |
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | 97 | 22 | $128 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 54 | 30 | $7 | |
97760 |
Training in the use of orthopedic device for arm, leg and/or trunk, each 15 minutes | 38 | 29 | $51 | |
76942 |
Ultrasonic guidance for needle placement | 30 | 28 | $31 | |
20550 |
Injection into tendon or ligament | 24 | 15 | $56 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $170 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 167. This provider delivers 6.9× the peer median.Open Payments
Industry payments received
All-time total
$4,200
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| TRICE MEDICAL, INC. | 1 | $4,200.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
114
Patients
99
Total drug cost
$1,450
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 53 | 43 | $1,223 |
| Tramadol Hcl | Generic | 42 | 38 | $108 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 18 | $119 |
Frequently asked questions
What is Dr. Steven Yamazaki's medical specialty?
Dr. Steven Yamazaki practices Family Medicine Physician in Castle Rock, CO.
Where does Dr. Steven Yamazaki practice?
Dr. Steven Yamazaki practices at 831 S Perry St, Castle Rock, CO 801041919. Office phone: 3032187774.
What is Dr. Steven Yamazaki's NPI?
Dr. Steven Yamazaki's National Provider Identifier (NPI) is 1861757890, issued by NPPES.
Does Dr. Steven Yamazaki accept Medicare assignment?
Yes. Dr. Steven Yamazaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Yamazaki commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Limited ultrasound scan of joint or other extremity structure except blood vessels (HCPCS 76882). Source: CMS Medicare Physician & Other Practitioners file.