Doctor profile · Federal record
Dr. Brooke Hayashi, D.O.
Orthopaedic Surgery Physician (CMS: Internal Medicine) · Orthopaedic Surgery Physician · Baltimore, MD
- NPI 1730427923
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1800 Orleans St
Baltimore, MD 212870010
(410) 955-5000 - Additional location
-
200 Mullins Dr
Lebanon, OR 973553983
(808) 227-0072 - Mailing address
-
9910 Franklin Square Dr Ste 2110
Baltimore, MD 212364902
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Profile last updated
- April 24, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Maryland #H87729 · Hawaii #DOS2061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730427923. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
189
Distinct HCPCS
5
Medicare allowed
$30,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 80 | 15 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 47 | $95 | |
27447 |
Replacement of knee joint, both sides of knee | 16 | 15 | $1,314 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $132 | |
20610 |
Aspiration and/or injection of fluid from large joint | 13 | 13 | $73 |
In context: peer comparison
Among 45 peers in Baltimore Orthopaedic Surgery Physician, average services per provider: 167. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$602
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Elevate Surgical Co | 3 | $238.94 | |
| Trimed, INC. | 2 | $207.28 | |
| Smith+Nephew, INC. | 1 | $74.72 | |
| Bioventus LLC | 3 | $61.96 | |
| DePuy Synthes Sales INC. | 1 | $18.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
96
Patients
58
Total drug cost
$1,051
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 54 | 30 | $260 |
| Mupirocin | Generic | 17 | 17 | $121 |
| Celecoxib | Generic | 14 | 11 | $344 |
| Naproxen | Generic | 11 | 0 | $327 |
Hospital affiliations
Frequently asked questions
What is Dr. Brooke Hayashi's medical specialty?
Dr. Brooke Hayashi practices Orthopaedic Surgery Physician in Baltimore, MD.
Where does Dr. Brooke Hayashi practice?
Dr. Brooke Hayashi practices at 1800 Orleans St, Baltimore, MD 212870010. Office phone: 4109555000.
What is Dr. Brooke Hayashi's NPI?
Dr. Brooke Hayashi's National Provider Identifier (NPI) is 1730427923, issued by NPPES.
Does Dr. Brooke Hayashi accept Medicare assignment?
Yes. Dr. Brooke Hayashi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brooke Hayashi commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); Replacement of knee joint, both sides of knee (HCPCS 27447). Source: CMS Medicare Physician & Other Practitioners file.