Doctor profile · Federal record
Dr. Michael Muldoon, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Adult Reconstructive Orthopaedic Surgery Physician · San Diego, CA
- NPI 1356428148
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3750 Convoy St, Suite 201
San Diego, CA 921113738
(858) 278-8300
fax (858) 278-1708
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- February 4, 2014
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #G70877
- Medicaid
- CA #00G708770
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356428148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
336
Distinct HCPCS
10
Medicare allowed
$72,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 99 | 75 | $94 | |
73502 |
X-ray of hip, 2-3 views | 46 | 41 | $54 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 44 | 17 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 27 | $137 | |
73564 |
X-ray of knee, 4 or more views | 23 | 21 | $53 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 22 | 21 | $1,335 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $177 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 21 | 18 | $114 | |
20610 |
Aspiration and/or injection of fluid from large joint | 17 | 13 | $78 | |
27447 |
Replacement of knee joint, both sides of knee | 14 | 12 | $1,334 |
In context: peer comparison
Among 37 peers in San Diego Orthopaedic Surgery Physician, average services per provider: 66. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$84
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| OMNIlife Science, INC | 2 | $37.24 | |
| Smith+Nephew, INC. | 1 | $31.65 | |
| Innovation Technologies INC | 1 | $15.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
203
Patients
130
Total drug cost
$3,237
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Celecoxib | Generic | 44 | 22 | $2,616 |
| Meloxicam | Generic | 40 | 15 | $114 |
| Amoxicillin | Generic | 37 | 29 | $106 |
| Tramadol Hcl | Generic | 37 | 27 | $158 |
| Gabapentin | Generic | 32 | 24 | $161 |
| Oxycodone Hcl | Generic | 13 | 13 | $82 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Muldoon's medical specialty?
Dr. Michael Muldoon practices Orthopaedic Surgery Physician in San Diego, CA.
Where does Dr. Michael Muldoon practice?
Dr. Michael Muldoon practices at 3750 Convoy St, San Diego, CA 921113738. Office phone: 8582788300.
What is Dr. Michael Muldoon's NPI?
Dr. Michael Muldoon's National Provider Identifier (NPI) is 1356428148, issued by NPPES.
Does Dr. Michael Muldoon accept Medicare assignment?
Yes. Dr. Michael Muldoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Muldoon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); X-ray of hip, 2-3 views (HCPCS 73502); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.