Doctor profile · Federal record
Dr. Mary Bos, DO
Orthopaedic Hand Surgery Physician (CMS: Orthopedic Surgery) · Downey, CA
- NPI 1780768879
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8555 E Florence Ave
Downey, CA 90240
(562) 923-9351
fax (562) 869-6294
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207XS0106X — NUCC code
- State license (1)
- California #20A7009
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780768879. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
160
Distinct HCPCS
5
Medicare allowed
$11,315
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 36 | $98 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 35 | 26 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 23 | $139 | |
73130 |
X-ray of hand, minimum of 3 views | 25 | 22 | $43 | |
20600 |
Aspiration and/or injection of fluid from small joint | 19 | 15 | $58 |
In context: peer comparison
Among 1 peers in Downey Orthopaedic Hand Surgery Physician, average services per provider: 32. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 2 | $121.60 | |
| Highridge Medical LLC | 1 | $20.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
35
Total drug cost
$206
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 19 | 18 | $105 |
| Ibuprofen | Generic | 17 | 17 | $101 |
Frequently asked questions
What is Dr. Mary Bos's medical specialty?
Dr. Mary Bos practices Orthopaedic Hand Surgery Physician in Downey, CA.
Where does Dr. Mary Bos practice?
Dr. Mary Bos practices at 8555 E Florence Ave, Downey, CA 90240. Office phone: 5629239351.
What is Dr. Mary Bos's NPI?
Dr. Mary Bos's National Provider Identifier (NPI) is 1780768879, issued by NPPES.
Does Dr. Mary Bos accept Medicare assignment?
Yes. Dr. Mary Bos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Bos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.