Doctor profile · Federal record

Dr. Yiqiong Mao, MD

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Fontana, CA

  • NPI 1013065820
  • Accepts Medicare
  • 38 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-3910

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
November 29, 2021
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State license (1)
California #A64110

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013065820. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
40
Distinct HCPCS
1
Medicare allowed
$1,495
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 40 20 $37

In context: peer comparison

Among 1 peers in this city , average services per provider: 40. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Yiqiong Mao's medical specialty?
Dr. Yiqiong Mao practices Anatomic Pathology & Clinical Pathology Physician in Fontana, CA.
Where does Dr. Yiqiong Mao practice?
Dr. Yiqiong Mao practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Yiqiong Mao's NPI?
Dr. Yiqiong Mao's National Provider Identifier (NPI) is 1013065820, issued by NPPES.
Does Dr. Yiqiong Mao accept Medicare assignment?
Yes. Dr. Yiqiong Mao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yiqiong Mao commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.