Dr. Nathaniel Soriano, MD

Dr. Soriano practices at Chaparral Medical Group, Inc. in Pomona, California.

Dr. Soriano's NPI, 1679890271, was assigned on April 23, 2010. Dr. Soriano graduated from Rush Medical College in 2010. Dr. Soriano's California license number on file is A118491.

Dr. Soriano's primary practice is Chaparral Medical Group, Inc., at 1940 N Orange Grove Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 865-6900.

Dr. Soriano's primary practice is Chaparral Medical Group, Inc. in Pomona, California. Dr. Soriano is also affiliated with Pomona Valley Hospital Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Soriano to 1 more hospital, 2 group practices and clinics, 1 home health agency, 1 hospice and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Soriano practices, 6 sites in all. Vendor and product names are available with a free account.

Pulmonary disease is Dr. Soriano's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Soriano is board certified in critical care medicine by the American Board of Internal Medicine. Dr. Soriano has a license on file in California.

Dmand AI lists asthma, cerebrovascular disease, chronic hypertension, chronic kidney disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, coronary artery disease and heart failure among the conditions Dr. Soriano treats.

CMS data shows 1,163 Medicare services from Dr. Soriano across 15 procedure codes in 2024, for 376 Medicare patients. Medicare paid $144,384 for them.

CMS counts 376 Medicare patients who saw Dr. Soriano in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 64% are also on Medicaid. Their average risk score is 3.43, 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. Soriano's median patient age at 69, with 49% women.

In 2024, Dr. Soriano wrote 1,541 Medicare Part D claims for 239 patients. CMS names the drug for 1,313 of them, across 18 drugs with 11 or more claims each, at $674,754 in total drug cost. In 2023, CMS named 1,154 claims across 19 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Soriano for performance year 2024, reported as part of a group. Dr. Soriano accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 1 paper to Dr. Soriano in 2007. Dr. Soriano's most frequent co-author is Peter Pyrko, MD, PhD.

CMS Open Payments shows 383 general payments to Dr. Soriano from 38 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $6,500.

Dr. Soriano graduated from Rush Medical College in 2010.

Dr. Soriano is in network with 15 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.