Doctor profile · Federal record
Dr. Brit Shackley, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Pasadena, CA
- NPI 1336460435
- Accepts Medicare
- 19 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 W California Blvd
Pasadena, CA 911053010
(626) 397-8616
fax (626) 397-2156 - Mailing address
-
5700 Southwyck Blvd
Toledo, OH 436141509
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- March 29, 2013
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A107373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336460435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,235
Distinct HCPCS
10
Medicare allowed
$172,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
84165 |
Protein measurement, serum | 633 | 558 | $18 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 405 | 77 | $29 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 353 | 321 | $18 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 334 | 161 | $79 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 307 | 195 | $39 | |
84166 |
Protein measurement, body fluid | 217 | 213 | $18 | |
85060 |
Blood smear interpretation by physician with written report | 193 | 174 | $25 | |
88360 |
Microscopic genetic analysis of tumor, manual | 180 | 38 | $43 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 150 | 105 | $36 | |
86335 |
Immunologic analysis technique on body fluid, other fluids with concentration | 148 | 146 | $18 |
In context: peer comparison
Among 7 peers in Pasadena Anatomic Pathology & Clinical Pathology Physician, average services per provider: 297. This provider delivers 14× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Brit Shackley's medical specialty?
Dr. Brit Shackley practices Anatomic Pathology & Clinical Pathology Physician in Pasadena, CA.
Where does Dr. Brit Shackley practice?
Dr. Brit Shackley practices at 100 W California Blvd, Pasadena, CA 911053010. Office phone: 6263978616.
What is Dr. Brit Shackley's NPI?
Dr. Brit Shackley's National Provider Identifier (NPI) is 1336460435, issued by NPPES.
Does Dr. Brit Shackley accept Medicare assignment?
Yes. Dr. Brit Shackley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brit Shackley commonly perform?
Top Medicare-reported procedures in 2023: Protein measurement, serum (HCPCS 84165); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Immunologic analysis technique on serum (immunofixation) (HCPCS 86334). Source: CMS Medicare Physician & Other Practitioners file.