Doctor profile · Federal record
Dr. William Mohlenbrock, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · La Jolla, CA
- NPI 1053334243
- Accepts Medicare
- 61 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9850 Genesee Ave, Ste 210
La Jolla, CA 920371206
(858) 535-1075
fax (858) 453-9810
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1965 — 61 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #C29014
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053334243. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,260
Distinct HCPCS
10
Medicare allowed
$53,864
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0665 |
Injection, bupivicaine, not otherwise specified, 0.5 mg | 494 | 27 | $0 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 268 | 53 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 245 | 145 | $137 | |
20610 |
Aspiration and/or injection of fluid from large joint | 69 | 53 | $73 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $177 | |
73562 |
X-ray of knee, 3 views | 38 | 35 | $47 | |
73030 |
X-ray of shoulder, minimum of 2 views | 37 | 21 | $40 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 33 | 32 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $97 | |
73521 |
X-ray of both hips, 2 views | 14 | 13 | $47 |
In context: peer comparison
Among 15 peers in La Jolla Orthopaedic Surgery Physician, average services per provider: 143. This provider delivers 8.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
189
Patients
83
Total drug cost
$2,674
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 164 | 71 | $1,800 |
| Celecoxib | Generic | 25 | 12 | $874 |
Frequently asked questions
What is Dr. William Mohlenbrock's medical specialty?
Dr. William Mohlenbrock practices Orthopaedic Surgery Physician in La Jolla, CA.
Where does Dr. William Mohlenbrock practice?
Dr. William Mohlenbrock practices at 9850 Genesee Ave, La Jolla, CA 920371206. Office phone: 8585351075.
What is Dr. William Mohlenbrock's NPI?
Dr. William Mohlenbrock's National Provider Identifier (NPI) is 1053334243, issued by NPPES.
Does Dr. William Mohlenbrock accept Medicare assignment?
Yes. Dr. William Mohlenbrock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mohlenbrock commonly perform?
Top Medicare-reported procedures in 2023: Injection, bupivicaine, not otherwise specified, 0.5 mg (HCPCS J0665); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.