Primary practice
Peninsula Procedure Center
Surgery Center - Medicare-Certified · Redwood City, California
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Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Lipson practices at Peninsula Procedure Center in Redwood City, California.
Dr. Lipson's NPI, 1821179391, was assigned on October 18, 2006. Dr. Lipson graduated from Wayne State University School Of Medicine in 1983. Dr. Lipson's California license number on file is G057912.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lipson's primary practice is Peninsula Procedure Center, at 369 Main Street, Suite 100, Redwood City, CA 94063. The practice phone is (650) 366-4600.
Source: Dmand AI Affiliation Data
Dr. Lipson's primary practice is Peninsula Procedure Center in Redwood City, California. Dmand AI also links Dr. Lipson to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lipson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peninsula Procedure Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Allergy and immunology is Dr. Lipson's primary specialty in the NPI Registry, under taxonomy code 207RA0201X. Dr. Lipson is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Lipson's licenses on file in 2 states: California and Arizona.
Dmand AI lists asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions Dr. Lipson treats.
Counts of allergys and immunology (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
CMS data shows 5,514 Medicare services from Dr. Lipson across 7 procedure codes in 2024, for 67 Medicare patients. Medicare paid $61,522 for them. Every service was in an office.
Medians across 56 allergys and immunology (internal medicine) physicians in California with Dmand AI profiles that report each measure.
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lipson and other allergys and immunology (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
CMS counts 67 Medicare patients who saw Dr. Lipson in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lipson's median patient age at 53, with 59% women.
CMS leaves out age groups with fewer than 11 patients.
Share of Medicare patients with each condition. A patient can have several.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 53
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
In 2024, Dr. Lipson wrote 165 Medicare Part D claims for 42 patients. 53% of them were for generic drugs. CMS names the drug for 97 of them, across 5 drugs with 11 or more claims each, at $19,473 in total drug cost. In 2023, CMS named 125 claims across 6 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drugs named by CMS: 5 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Lipson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dmand AI links Dr. Lipson to 3 clinical trials, 2 of them phase 3 studies. 2 are still active or recruiting. Conditions studied include Asthma, Chronic Urticaria and Respiratory Hypersensitivity. Open Payments lists research payments to Dr. Lipson that name 1 trial.
Conditions in Dr. Lipson's trials
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
CMS Open Payments shows 76 general payments to Dr. Lipson from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Genentech, Inc. paid the most, $1,467. It also lists 16 research payments totaling $26,177 from 2016 to 2020, naming 1 clinical trial.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dmand AI lists 3 awards for Dr. Lipson, most recently Regional Top Doctor in 2014.
Source: Dmand AI Professional Profile Data
Dr. Lipson graduated from Wayne State University School Of Medicine in 1983. Dr. Lipson is a member of AAAAI.
Source: Dmand AI Professional Profile Data
Dr. Lipson is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
Source: Dmand AI Insurance Network Data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
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Dr. Brian Steven Lipson's NPI number is 1821179391. It was assigned on October 18, 2006, and it is active in the NPI Registry.
Dr. Brian Steven Lipson is an allergy and immunology (internal medicine) physician in Redwood City, California. The primary specialty in the NPI Registry is Allergy & Immunology (Internal Medicine) Physician (taxonomy code 207RA0201X).
Dr. Lipson practices at 369 Main Street, Suite 100, Redwood City, CA 94063. Dr. Lipson's primary practice is Peninsula Procedure Center in Redwood City, California. Dmand AI also links Dr. Lipson to 1 physician office.
The practice phone on file for Dr. Lipson is (650) 366-4600.
Dr. Lipson's California license number on file is G057912, one of the licenses on file in 2 states.
Dmand AI has state licenses on file for Dr. Lipson in California (1986 to 2025) and Arizona (since 1984).
Yes. CMS data shows Dr. Lipson billed Medicare for 5,514 services in 2024, and Dr. Lipson accepts Medicare assignment.
CMS counts 67 Medicare patients who saw Dr. Lipson in 2024, with an average age of 75.
Yes. Dr. Lipson is board certified in allergy & immunology by the American Board of Allergy and Immunology.
In 2024, Dr. Lipson's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and allergy test or treatment (95024).
Dr. Lipson graduated from Wayne State University School Of Medicine in 1983.
In 2024 Medicare Part D data, Dr. Lipson's most prescribed drugs by claims were Montelukast Sodium, Albuterol Sulfate Hfa and Trelegy Ellipta.
CMS Open Payments shows $3,214 in general payments to Dr. Lipson from 11 companies from 2016 to 2025. The largest total came from Genentech, Inc.
Dr. Lipson graduated from medical school in 1983, 43 years ago.
Dr. Lipson has worked on 3 clinical trials.
Dr. Lipson is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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