Dr. Jiaming Zhu, MD

Dr. Zhu practices at PIH Health Whittier Hospital in Whittier, California, part of PIH Health.

Dr. Zhu's NPI, 1316206444, was assigned on May 9, 2012. Dr. Zhu graduated from Sidney Kimmel Medical College in 2012. Dr. Zhu holds California license A131584.

Dr. Zhu's primary practice is PIH Health Whittier Hospital, at 12401 Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 698-0811.

Dr. Zhu's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Zhu to 1 more hospital and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhu practices, 3 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Zhu's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Zhu is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Zhu is licensed in California.

Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis, gastroenteritis and gastrointestinal bleeding among the conditions Dr. Zhu treats.

CMS data shows 387 Medicare services from Dr. Zhu across 11 procedure codes in 2024, for 211 Medicare patients. Medicare paid $45,456 for them.

CMS counts 211 Medicare patients who saw Dr. Zhu in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Zhu's median patient age at 66, with 54% women.

In 2024, Dr. Zhu wrote 1,389 Medicare Part D claims for 435 patients. 84% of them were for generic drugs. CMS names the drug for 1,221 of them, across 23 drugs with 11 or more claims each, at $502,177 in total drug cost. In 2023, CMS named 1,032 claims across 25 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Zhu for performance year 2024, reported as part of a group. Dr. Zhu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 75 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Zhu, more than 71% of the clinicians it reports for that procedure.

Dmand AI links 4 papers to Dr. Zhu in 2025. 2025 was the busiest year, with 2. Dr. Zhu's most frequent co-authors are Klaus F. Helm, MD and Michael Jude Welsch, MD.

CMS Open Payments shows 100 general payments to Dr. Zhu from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $647.

Dr. Zhu graduated from Sidney Kimmel Medical College in 2012.

Dr. Zhu is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.