Doctor profile · Federal record
Dr. Maggie Lam, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Stanford, CA
- NPI 1659483550
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 14, 2024
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A99562
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659483550. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,241
Distinct HCPCS
10
Medicare allowed
$56,088
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 780 | 307 | $42 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 119 | 105 | $39 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 108 | 42 | $32 | |
88360 |
Microscopic genetic analysis of tumor, manual | 74 | 22 | $48 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 36 | 13 | $94 | |
88321 |
Surgical pathology consultation and report on referred slides prepared elsewhere | 32 | 30 | $96 | |
88377 |
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | 31 | 31 | $72 | |
88172 |
Evaluation of fine needle aspirate | 24 | 19 | $40 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 20 | 12 | $70 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 17 | 15 | $30 |
In context: peer comparison
Among 30 peers in Stanford Anatomic Pathology & Clinical Pathology Physician, average services per provider: 173. This provider delivers 7.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Maggie Lam's medical specialty?
Dr. Maggie Lam practices Anatomic Pathology & Clinical Pathology Physician in Stanford, CA.
Where does Dr. Maggie Lam practice?
Dr. Maggie Lam practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Maggie Lam's NPI?
Dr. Maggie Lam's National Provider Identifier (NPI) is 1659483550, issued by NPPES.
Does Dr. Maggie Lam accept Medicare assignment?
Yes. Dr. Maggie Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maggie Lam commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.