Doctor profile · Federal record

Dr. Donald Lombardi, MD

Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Stanford, CA

  • NPI 1053339788
  • Accepts Medicare
  • 40 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Additional location
20055 Lake Chabot RD Ste 130
Castro Valley, CA 945465332
(510) 888-0657
Additional location
5800 Hollis St
Emeryville, CA 946082016
(510) 806-2100

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
April 12, 2024
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
California #G88129
Medicaid
MO #209294404

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053339788. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
581
Distinct HCPCS
4
Medicare allowed
$82,351
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 236 109 $190
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or 142 55 $36
99214 Established patient office or other outpatient visit, 30-39 minutes 139 72 $128
99205 New patient office or other outpatient visit, 60-74 minutes 64 64 $228

In context: peer comparison

Among 27 peers in Stanford Medical Oncology Physician, average services per provider: 634. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
80
Patients
0
Total drug cost
$16,694
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 24 0 $15,890
Famotidine Generic 16 0 $148
Anastrozole Generic 14 0 $281
Acyclovir Generic 13 0 $172
Letrozole Generic 13 0 $203

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Donald Lombardi's medical specialty?
Dr. Donald Lombardi practices Medical Oncology Physician in Stanford, CA.
Where does Dr. Donald Lombardi practice?
Dr. Donald Lombardi practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Donald Lombardi's NPI?
Dr. Donald Lombardi's National Provider Identifier (NPI) is 1053339788, issued by NPPES.
Does Dr. Donald Lombardi accept Medicare assignment?
Yes. Dr. Donald Lombardi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donald Lombardi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.