Doctor profile · Federal record

Dr. Helen Chow, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hospitalist Physician · Student in an Organized Health Care Education/Training Program · Sacramento, CA

  • NPI 1326324575
  • Accepts Medicare
  • MIPS 81.7 / 100 · 2023
  • 17 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2279 45Th Street
Sacramento, CA 958172229
(916) 734-5959
fax (916) 703-5265
Mailing address
4501 X St Ste 3016, Hematology Oncology Cancer Center
Sacramento, CA 958172229

Credentials & registration

NPPES · NUCC
NPI registered
November 2011 — 15 yrs on file
Profile last updated
September 19, 2019
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
California #A119106

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326324575. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
4,125
Distinct HCPCS
8
Medicare allowed
$189,327
HCPCS Description Services Patients Avg allowed
J0897 Injection, denosumab, 1 mg 3,240 13 $23
99214 Established patient office or other outpatient visit, 30-39 minutes 266 154 $133
99215 Established patient office or other outpatient visit, 40-54 minutes 247 101 $186
96372 Injection of drug or substance under skin or into muscle 144 27 $15
99215 Established patient office or other outpatient visit, 40-54 minutes 80 44 $149
99214 Established patient office or other outpatient visit, 30-39 minutes 69 45 $101
99443 Telephone medical discussion with physician, 21-30 minutes 65 38 $133
99205 New patient office or other outpatient visit, 60-74 minutes 14 14 $188

In context: peer comparison

Among 14 peers in this city , average services per provider: 120. This provider delivers 34× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
509
Patients
124
Total drug cost
$461,775
Drug Type Claims Patients Total cost
Gabapentin Generic 60 17 $1,090
Dexamethasone Generic 56 18 $934
Ondansetron Hcl Generic 47 24 $620
Prochlorperazine Maleate Generic 45 28 $576
Exemestane Generic 38 0 $8,242
Levothyroxine Sodium Generic 36 0 $485
Anastrozole Generic 33 0 $1,044
Letrozole Generic 29 11 $1,266
Oxycodone Hcl Generic 25 14 $2,368
Revlimid (Lenalidomide) Brand 25 0 $413,096

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Helen Chow's medical specialty?
Dr. Helen Chow practices Hematology & Oncology Physician in Sacramento, CA.
Where does Dr. Helen Chow practice?
Dr. Helen Chow practices at 2279 45Th Street, Sacramento, CA 958172229. Office phone: 9167345959.
What is Dr. Helen Chow's NPI?
Dr. Helen Chow's National Provider Identifier (NPI) is 1326324575, issued by NPPES.
Does Dr. Helen Chow accept Medicare assignment?
Yes. Dr. Helen Chow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Helen Chow commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.