Dr. Alexander Robert Peck, DO

Dr. Peck practices at Pacific Arthritis Care Center Inc. in Los Angeles, California.

Dr. Peck's NPI, 1588197545, was assigned on April 6, 2017. Dr. Peck graduated from Arizona College of Osteopathic Medicine - Glendale in 2017. Dr. Peck's California license number on file is 20A18318.

Dr. Peck's primary practice is Pacific Arthritis Care Center Inc., at 5230 Pacific Concourse Dr, Los Angeles, CA 90045 in Los Angeles County. The practice phone is (310) 297-9221.

Dr. Peck's primary practice is Pacific Arthritis Care Center Inc. in Los Angeles, California. Dr. Peck is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Pacific Arthritis Care Center. Dmand AI also links Dr. Peck to 3 more hospitals 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. Peck practices, 5 sites in all. Vendor and product names are available with a free account.

Rheumatology is Dr. Peck's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Peck is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Peck's licenses on file in 3 states: California, Oregon and Arizona.

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, gout, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Peck treats.

CMS data shows 94,674 Medicare services from Dr. Peck across 18 procedure codes in 2024, for 503 Medicare patients. Medicare paid $1,162,849 for them. Every service was in an office.

CMS counts 503 Medicare patients who saw Dr. Peck in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have arthritis, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Peck's median patient age at 72, with 78% women.

In 2024, Dr. Peck wrote 861 Medicare Part D claims for 177 patients. 91% of them were for generic drugs. CMS names the drug for 664 of them, across 17 drugs with 11 or more claims each, at $37,385 in total drug cost. In 2023, CMS named 268 claims across 12 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Peck for performance year 2024, reported as part of a group. Dr. Peck accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Peck as offering telehealth.

CMS Open Payments shows 338 general payments to Dr. Peck from 24 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 83% of the total. Amgen Inc. paid the most, $3,574.

Dr. Peck graduated from Arizona College of Osteopathic Medicine - Glendale in 2017. Dr. Peck is a member of ACP and ACR.

Dr. Peck is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.