Doctor profile · Federal record
Dr. Margaret Ryan, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Clinical Pathology Physician · Scottsdale, AZ
- NPI 1851564447
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
(480) 301-8000
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- October 6, 2020
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (2)
- Colorado #51949 · Arizona #48373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851564447. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,133
Distinct HCPCS
10
Medicare allowed
$85,294
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 772 | 236 | $11 | |
88350 |
Antibody evaluation, each additional single antibody stain procedure | 598 | 71 | $28 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 324 | 93 | $12 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 317 | 246 | $36 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 261 | 240 | $33 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 200 | 184 | $27 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 187 | 161 | $38 | |
88350 |
Antibody evaluation, each additional single antibody stain procedure | 136 | 18 | $28 | |
88346 |
Antibody evaluation, initial single antibody stain procedure | 75 | 71 | $35 | |
88348 |
Electron microscopy for diagnosis | 73 | 68 | $74 |
In context: peer comparison
Among 6 peers in Scottsdale Anatomic Pathology & Clinical Pathology Physician, average services per provider: 430. This provider delivers 7.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Margaret Ryan's medical specialty?
Dr. Margaret Ryan practices Anatomic Pathology & Clinical Pathology Physician in Scottsdale, AZ.
Where does Dr. Margaret Ryan practice?
Dr. Margaret Ryan practices at 13400 E Shea Blvd, Scottsdale, AZ 852595452. Office phone: 4803018000.
What is Dr. Margaret Ryan's NPI?
Dr. Margaret Ryan's National Provider Identifier (NPI) is 1851564447, issued by NPPES.
Does Dr. Margaret Ryan accept Medicare assignment?
Yes. Dr. Margaret Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Ryan commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313); Antibody evaluation, each additional single antibody stain procedure (HCPCS 88350); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.