Doctor profile · Federal record
Dr. Nicholas Byrne, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Walnut Creek, CA
- NPI 1710191325
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1601 Ygnacio Valley RD, Pathology Department
Walnut Creek, CA 945983122
(925) 927-5390
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- August 6, 2007
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A86857
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710191325. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,296
Distinct HCPCS
10
Medicare allowed
$184,470
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 822 | 536 | $42 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 526 | 245 | $89 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 463 | 129 | $32 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 264 | 129 | $93 | |
88360 |
Microscopic genetic analysis of tumor, manual | 233 | 87 | $47 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 200 | 176 | $39 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 170 | 129 | $31 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 94 | 35 | $30 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 68 | 59 | $79 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 61 | 50 | $70 |
In context: peer comparison
Among 2 peers in Walnut Creek Anatomic Pathology & Clinical Pathology Physician, average services per provider: 127. This provider delivers 26× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Byrne's medical specialty?
Dr. Nicholas Byrne practices Anatomic Pathology & Clinical Pathology Physician in Walnut Creek, CA.
Where does Dr. Nicholas Byrne practice?
Dr. Nicholas Byrne practices at 1601 Ygnacio Valley RD, Walnut Creek, CA 945983122. Office phone: 9259275390.
What is Dr. Nicholas Byrne's NPI?
Dr. Nicholas Byrne's National Provider Identifier (NPI) is 1710191325, issued by NPPES.
Does Dr. Nicholas Byrne accept Medicare assignment?
Yes. Dr. Nicholas Byrne accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Byrne commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.