Doctor profile · Federal record
Dr. Karla Wax, N.P.-C.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Phoenix, AZ
- NPI 1003042961
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1331 N 7Th St, Suite 275
Phoenix, AZ 850062754
(602) 254-3151
fax (602) 256-9581
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #AT3373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003042961. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
175
Distinct HCPCS
9
Medicare allowed
$15,474
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
22614 |
Fusion of additional segment of spine | 31 | 18 | $51 | |
22842 |
Placement of stabilizing device to back, 3-6 spine bone segments | 27 | 27 | $99 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 27 | 17 | $27 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 24 | 24 | $100 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 16 | 11 | $34 | |
22612 |
Fusion of spine in lower back | 15 | 15 | $208 | |
22633 |
Fusion of spine in lower back with partial removal of spine bone and disc | 12 | 12 | $237 | |
22840 |
Placement of stabilizing device to back of 1 spine bone in neck | 12 | 11 | $99 | |
63052 |
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 11 | 11 | $34 |
In context: peer comparison
Among 230 peers in Phoenix Family Nurse Practitioner, average services per provider: 354. This provider delivers 0.5× the peer median.Frequently asked questions
What is Dr. Karla Wax's medical specialty?
Dr. Karla Wax practices Family Nurse Practitioner in Phoenix, AZ.
Where does Dr. Karla Wax practice?
Dr. Karla Wax practices at 1331 N 7Th St, Phoenix, AZ 850062754. Office phone: 6022543151.
What is Dr. Karla Wax's NPI?
Dr. Karla Wax's National Provider Identifier (NPI) is 1003042961, issued by NPPES.
Does Dr. Karla Wax accept Medicare assignment?
Yes. Dr. Karla Wax accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karla Wax commonly perform?
Top Medicare-reported procedures in 2023: Fusion of additional segment of spine (HCPCS 22614); Placement of stabilizing device to back, 3-6 spine bone segments (HCPCS 22842); Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (HCPCS 63048). Source: CMS Medicare Physician & Other Practitioners file.