Doctor profile · Federal record
Dr. Clayton Johnsen, D.P.M.
Foot & Ankle Surgery Podiatrist (CMS: Podiatry) · Podiatrist · San Bernardino, CA
- NPI 1003141318
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1762 N Waterman Ave
San Bernardino, CA 924045130
(909) 886-3668
fax (909) 886-5542
Credentials & registration
- NPI registered
- October 2009 — 17 yrs on file
- Profile last updated
- June 20, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 213ES0103X — NUCC code
- State licenses (2)
- Washington #PO60139080 · California #E4834
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003141318. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,204
Distinct HCPCS
10
Medicare allowed
$232,089
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
11721 |
Removal of fingernails or toenails, 6 or more nails | 1,001 | 453 | $47 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 917 | 426 | $90 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 374 | 130 | $94 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 315 | 170 | $46 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 275 | 127 | $79 | |
99342 |
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | 116 | 116 | $81 | |
11055 |
Removal of noncancer thickened skin growth, 1 growth | 66 | 33 | $80 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 54 | 54 | $119 | |
11057 |
Removal of noncancer thickened skin growth, more than 4 growths | 51 | 23 | $98 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 11 | $133 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 291. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$58
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $26.68 | |
| Paratek Pharmaceuticals, Inc. | 1 | $17.38 | |
| IBSA Pharma Inc. | 1 | $13.71 |
By nature of payment
Frequently asked questions
What is Dr. Clayton Johnsen's medical specialty?
Dr. Clayton Johnsen practices Foot & Ankle Surgery Podiatrist in San Bernardino, CA.
Where does Dr. Clayton Johnsen practice?
Dr. Clayton Johnsen practices at 1762 N Waterman Ave, San Bernardino, CA 924045130. Office phone: 9098863668.
What is Dr. Clayton Johnsen's NPI?
Dr. Clayton Johnsen's National Provider Identifier (NPI) is 1003141318, issued by NPPES.
Does Dr. Clayton Johnsen accept Medicare assignment?
Yes. Dr. Clayton Johnsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clayton Johnsen commonly perform?
Top Medicare-reported procedures in 2023: Removal of fingernails or toenails, 6 or more nails (HCPCS 11721); Removal of noncancer thickened skin growth, 2-4 growths (HCPCS 11056); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.