Dr. Brian B. Lo, MD
- Medicare services, 2024
- 1,037
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 353
- Hospital affiliations
- 1
- Industry payments
- $1,738
- Practice address
- One Hoag Drive, Newport Beach, CA 92663
- Practice phone
- Call (949) 764-4624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lo's professional email, personal email and mobile number
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. Brian B. Lo is an internist in Newport Beach, California
Dr. Lo practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.
Dr. Lo's NPI, 1073501565, was assigned on October 10, 2005. Dr. Lo graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1995. Dr. Lo holds California license A68666.
- NPI
- 1073501565NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537179080
- NPI enumeration date
- October 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 764-4624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian B. Lo practices at 2 locations in Newport Beach, California
Dr. Lo's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Lo also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.
- Hoag Hospital Newport BeachPrimaryOne Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
- Hoag Hospital Newport Beach1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Brian B. Lo is affiliated with 2 sites of care
Dr. Lo's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Lo to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian B. Lo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Hospital Newport Beach | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hoag Memorial Hospital Presbyterian and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian B. Lo is one of 16,751 internists in California
Internal medicine is Dr. Lo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lo is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lo's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Hawaii license
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, adjustment disease, anxiety, asthma, bronchitis, bursitis and chronic anemia among the conditions Dr. Lo treats.
Internists near Dr. Lo
Counts of internists 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
Dr. Brian B. Lo billed Medicare for 1,037 services in 2024
CMS data shows 1,037 Medicare services from Dr. Lo across 11 procedure codes in 2024, for 37 Medicare patients. Medicare paid $81,787 for them. Every service was in an office.
Dr. Lo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7672024: 93422%
- Other services
- 2023: 512024: 546%
- Tests and treatments
- 2023: 142024: 49250%
Dr. Lo compared with the California median for internists, 2024
- Dr. Lo
- California median
- Medicare services
- 1,037vs 3612.9 times
- Medicare patients
- 37vs 15175% below
- Part D claims
- 147vs 42165% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Lo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lo and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian B. Lo treated 37 Medicare patients in 2024, average age 78
CMS counts 37 Medicare patients who saw Dr. Lo in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lo's median patient age at 68, with 53% women.
Dr. Lo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lo's Medicare patients by sex, 2024
- Women2157%
- Men1643%
Chronic conditions among Dr. Lo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety68%
- Arthritis38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian B. Lo wrote 353 Medicare Part D claims in 2024
In 2024, Dr. Lo wrote 353 Medicare Part D claims for 20 patients. 94% of them were for generic drugs. CMS names the drug for 147 of them, across 8 drugs with 11 or more claims each, at $1,191 in total drug cost. In 2023, CMS named 72 claims across 4 drugs.
Dr. Lo's Part D claims by kind of drug, 2024
- Generic332 claims94%
- Brand-name and other21 claims6%
Dr. Lo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lo's Part D claims, 2024
- Antibiotics10%34 of 353 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 722024: 147104%
Drugs named by CMS: 8 in 2024, 4 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. Brian B. Lo offers telehealth to Medicare patients
Dr. Lo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Brian B. Lo received $1,738 in industry payments from 2019 to 2025
CMS Open Payments shows 90 general payments to Dr. Lo from 27 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $242.
General payments to Dr. Lo by program year, 2019 to 2025
Companies that paid Dr. Lo the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian B. Lo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lo, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Lo
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Brian B. Lo graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Lo graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1995.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Brian B. Lo accepts plans from 15 insurance carriers
Dr. Lo is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Lo accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian B. Lo's profile 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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
FAQ
Frequently asked questions about Dr. Brian B. Lo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Brian B. Lo's NPI number?
Dr. Brian B. Lo's NPI number is 1073501565. It was assigned on October 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian B. Lo?
Dr. Brian B. Lo is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian B. Lo practice?
Dr. Lo practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Lo also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Lo's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Lo to 1 physician office.
What is Dr. Brian B. Lo's office phone number?
The practice phone on file for Dr. Lo is (949) 764-4624.
What is Dr. Brian B. Lo's medical license number?
Dr. Lo holds California license A68666, one of the licenses on file in 2 states.
Which states has Dr. Brian B. Lo been licensed in?
Dmand AI has state licenses on file for Dr. Lo in California (1999 to 2027) and Hawaii (1995 to 1996).
Which hospitals is Dr. Brian B. Lo affiliated with?
Dr. Lo practices at Hoag Hospital Newport Beach in Newport Beach, California.
Does Dr. Brian B. Lo accept Medicare?
Yes. CMS data shows Dr. Lo billed Medicare for 1,037 services in 2024, and Dr. Lo accepts Medicare assignment.
Does Dr. Brian B. Lo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lo as offering telehealth services.
How many Medicare patients does Dr. Brian B. Lo see?
CMS counts 37 Medicare patients who saw Dr. Lo in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
Is Dr. Brian B. Lo board certified?
Yes. Dr. Lo is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Brian B. Lo bill to Medicare?
In 2024, Dr. Lo's most billed Medicare services were office visit, established patient (99214), care management and other visits (99454) and care management and other visits (99457).
Where did Dr. Brian B. Lo go to medical school?
Dr. Lo graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1995.
What drugs does Dr. Brian B. Lo prescribe most?
In 2024 Medicare Part D data, Dr. Lo's most prescribed drugs by claims were Levothyroxine Sodium, Losartan Potassium and Gabapentin.
Has Dr. Brian B. Lo received payments from drug or device companies?
CMS Open Payments shows $1,738 in general payments to Dr. Lo from 27 companies from 2019 to 2025. The largest total came from Amgen Inc.
How long has Dr. Brian B. Lo been practicing?
Dr. Lo graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Brian B. Lo accept?
Dr. Lo is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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