Doctor profile · Federal record
Dr. Grace Siekman, P.A.-C
Physician Assistant · Physician Assistant · Sun City, AZ
- NPI 1316032683
- MIPS 74.0 / 100 · 2023
- 20 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10401 W Thunderbird Blvd
Sun City, AZ 853513004
(623) 876-5366
fax (623) 974-7520
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 18, 2011
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Arizona #3632 · Colorado #994
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316032683. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
2
Medicare allowed
$11,803
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 71 | 71 | $145 | |
99284 |
Emergency department visit with moderate level of medical decision making | 15 | 15 | $100 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 126. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Grace Siekman's medical specialty?
Dr. Grace Siekman practices Physician Assistant in Sun City, AZ.
Where does Dr. Grace Siekman practice?
Dr. Grace Siekman practices at 10401 W Thunderbird Blvd, Sun City, AZ 853513004. Office phone: 6238765366.
What is Dr. Grace Siekman's NPI?
Dr. Grace Siekman's National Provider Identifier (NPI) is 1316032683, issued by NPPES.
What procedures does Dr. Grace Siekman commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.