Doctor profile · Federal record
Dr. Jeffrey Bortz, M.D.
Mohs-Micrographic Surgery Physician (CMS: Dermatology) · Dermatology Physician · Dermatopathology Physician · Procedural Dermatology Physician · Walnut Creek, CA
- NPI 1710191382
- Accepts Medicare
- MIPS 98.3 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
355 Lennon Ln, Suite 355
Walnut Creek, CA 945982418
(925) 932-7704
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 18, 2013
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207ND0101X — NUCC code
- State license (1)
- California #A487440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710191382. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,198
Distinct HCPCS
10
Medicare allowed
$485,058
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 278 | 219 | $678 | |
17312 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 240 | 130 | $526 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 120 | 26 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 54 | $103 | |
13132 |
Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | 54 | 52 | $301 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 43 | 39 | $69 | |
15260 |
Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less | 39 | 38 | $1,220 | |
11102 |
Biopsy of related skin growth, first growth | 36 | 33 | $99 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 35 | 33 | $284 | |
17000 |
Destruction of precancer skin growth, 1 growth | 34 | 33 | $63 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 72. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $58.71 | |
| Lilly USA, LLC | 1 | $31.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
75
Total drug cost
$1,838
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mupirocin | Generic | 43 | 28 | $498 |
| Cephalexin | Generic | 38 | 36 | $258 |
| Gentamicin Sulfate | Generic | 15 | 11 | $776 |
| Doxycycline Hyclate | Generic | 12 | 0 | $306 |
Frequently asked questions
What is Dr. Jeffrey Bortz's medical specialty?
Dr. Jeffrey Bortz practices Mohs-Micrographic Surgery Physician in Walnut Creek, CA.
Where does Dr. Jeffrey Bortz practice?
Dr. Jeffrey Bortz practices at 355 Lennon Ln, Walnut Creek, CA 945982418. Office phone: 9259327704.
What is Dr. Jeffrey Bortz's NPI?
Dr. Jeffrey Bortz's National Provider Identifier (NPI) is 1710191382, issued by NPPES.
Does Dr. Jeffrey Bortz accept Medicare assignment?
Yes. Dr. Jeffrey Bortz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Bortz commonly perform?
Top Medicare-reported procedures in 2023: Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (HCPCS 17311); Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (HCPCS 17312); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003). Source: CMS Medicare Physician & Other Practitioners file.