Doctor profile · Federal record
Dr. Christopher Zachary, M.D.
Procedural Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Irvine, CA
- NPI 1013943836
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Medical Plz
Irvine, CA 926970001
(949) 824-5515
fax (949) 824-7454 - Mailing address
-
101 the City Dr S, Rt 81, Bldg 53, Room 205D
Orange, CA 928683201
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 30, 2011
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207NS0135X — NUCC code
- State license (1)
- California #C500740
- Medicaid
- CA #00C500740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013943836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
477
Distinct HCPCS
9
Medicare allowed
$49,882
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96910 |
Therapy procedure using ultraviolet radiation with tar or petroleum jelly application | 182 | 34 | $142 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 63 | $100 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 68 | 16 | $8 | |
11102 |
Biopsy of related skin growth, first growth | 42 | 38 | $107 | |
17000 |
Destruction of precancer skin growth, 1 growth | 31 | 27 | $57 | |
17110 |
Destruction of skin growth, 1-14 growths | 28 | 28 | $133 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $124 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $141 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 11 | 11 | $81 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 53. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$545
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $445.08 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $99.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
29
Total drug cost
$1,011
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Monohydrate | Generic | 20 | 14 | $517 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 19 | 15 | $494 |
Frequently asked questions
What is Dr. Christopher Zachary's medical specialty?
Dr. Christopher Zachary practices Procedural Dermatology Physician in Irvine, CA.
Where does Dr. Christopher Zachary practice?
Dr. Christopher Zachary practices at 1 Medical Plz, Irvine, CA 926970001. Office phone: 9498245515.
What is Dr. Christopher Zachary's NPI?
Dr. Christopher Zachary's National Provider Identifier (NPI) is 1013943836, issued by NPPES.
Does Dr. Christopher Zachary accept Medicare assignment?
Yes. Dr. Christopher Zachary accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Zachary commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using ultraviolet radiation with tar or petroleum jelly application (HCPCS 96910); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003). Source: CMS Medicare Physician & Other Practitioners file.