Doctor profile · Federal record

Dr. Curtis Chong, MD, PHD

Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Internal Medicine Physician · Palo Alto, CA

  • NPI 1912167420
  • Accepts Medicare
  • 18 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Palo Alto, CA 943042203
(650) 723-4000
Additional location
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-2862

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
April 28, 2024
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (2)
California #A143956 · Massachusetts #L-236527

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912167420. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,938
Distinct HCPCS
10
Medicare allowed
$366,102
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 1,192 255 $161
99214 Established patient office or other outpatient visit, 30-39 minutes 882 225 $110
99213 Established patient office or other outpatient visit, 20-29 minutes 412 156 $74
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 177 113 $35
99205 New patient office or other outpatient visit, 60-74 minutes 75 75 $202
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 47 27 $135
99215 Established patient office or other outpatient visit, 40-54 minutes 41 24 $163
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 28 22 $89
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 27 23 $36
99205 New patient office or other outpatient visit, 60-74 minutes 21 21 $205

In context: peer comparison

Among 3 peers in Palo Alto Medical Oncology Physician, average services per provider: 520. This provider delivers 5.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,667
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 2 $2,745.00
BeiGene USA, INC. 1 $516.67
Halozyme INC 1 $380.00
Pfizer INC. 1 $25.43

By nature of payment

Consulting Fee
$3,642
Food and Beverage
$25

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
917
Patients
363
Total drug cost
$137,528
Drug Type Claims Patients Total cost
Prochlorperazine Maleate Generic 116 66 $1,353
Ondansetron Hcl Generic 100 58 $968
Eliquis (Apixaban) Brand 91 25 $74,039
Gabapentin Generic 83 26 $1,645
Amlodipine Besylate Generic 78 25 $1,048
Sodium Chloride (0.9 % Sodium Chloride) Brand 70 0 $3,090
Oxycodone Hcl Generic 65 25 $1,548
Mirtazapine Generic 49 22 $2,321
Dexamethasone Generic 44 27 $1,182
Prednisone Generic 43 12 $413

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Curtis Chong's medical specialty?
Dr. Curtis Chong practices Medical Oncology Physician in Palo Alto, CA.
Where does Dr. Curtis Chong practice?
Dr. Curtis Chong practices at 300 Pasteur Dr, Palo Alto, CA 943042203. Office phone: 6507234000.
What is Dr. Curtis Chong's NPI?
Dr. Curtis Chong's National Provider Identifier (NPI) is 1912167420, issued by NPPES.
Does Dr. Curtis Chong accept Medicare assignment?
Yes. Dr. Curtis Chong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Curtis Chong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.