Dr. Bryan F. Maltby, MD
- Medicare services, 2022
- 12
- Part D claims, 2024
- 104
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maltby's professional email, personal email and mobile number
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Dr. Bryan F. Maltby is an emergency medicine physician in San Diego, California
Dr. Maltby practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Maltby's NPI, 1922156710, was assigned on January 8, 2007. Dr. Maltby graduated from UTMB Health in 1993. Dr. Maltby holds California license G81164.
- NPI
- 1922156710NPI Registry (opens in a new tab)
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Bryan F. Maltby practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Maltby's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. Bryan F. Maltby is affiliated with 1 site of care and 1 medical group
Dr. Maltby's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bryan F. Maltby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maltby practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bryan F. Maltby is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Maltby's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Maltby is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Maltby's licenses on file in 3 states: California, Texas and Wisconsin.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Texas license
- Wisconsin license
Emergency medicine physicians near Dr. Maltby
Counts of emergency 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
Dr. Bryan F. Maltby billed Medicare for 12 services in 2022
CMS data shows 12 Medicare services from Dr. Maltby across 1 procedure code in 2022. Medicare paid $876 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maltby's Medicare services by type, 2018 to 2022
- 2018
- 2022
- Office and hospital visits
- 2018: 142022: 1214%
Dr. Maltby compared with the California median for emergency medicine physicians, 2022
- Dr. Maltby
- California median
- Medicare services
- 12vs 26595% below
- Part D claims
- 14vs 6277% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Maltby's most billed Medicare procedure codes, 2022
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. Maltby and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bryan F. Maltby's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Maltby's median patient age at 44, with 58% women.
Dr. Maltby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Bryan F. Maltby wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Maltby wrote 104 Medicare Part D claims for 70 patients. 89% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $98 in total drug cost. In 2023, CMS named 46 claims across 4 drugs.
Dr. Maltby's Part D claims by kind of drug, 2024
- Generic93 claims89%
- Brand-name11 claims11%
Dr. Maltby'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. Maltby's Part D claims, 2024
- Opioids22%23 of 104 claims
- Antibiotics26%27 of 104 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: 462024: 1470%
Drugs named by CMS: 1 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
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Dr. Bryan F. Maltby graduated from UTMB Health
Dr. Maltby graduated from UTMB Health in 1993.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Bryan F. Maltby accepts plans from 1 insurance carrier
Dr. Maltby is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Maltby accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Bryan F. Maltby'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 | 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 Data |
| 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) |
| 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. Bryan F. Maltby
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. Bryan F. Maltby's NPI number?
Dr. Bryan F. Maltby's NPI number is 1922156710. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Bryan F. Maltby?
Dr. Bryan F. Maltby is an emergency medicine physician in San Diego, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Bryan F. Maltby practice?
Dr. Maltby practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Maltby's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
What is Dr. Bryan F. Maltby's office phone number?
The practice phone on file for Dr. Maltby is (619) 528-5000.
What is Dr. Bryan F. Maltby's medical license number?
Dr. Maltby holds California license G81164, one of the licenses on file in 3 states.
Which states has Dr. Bryan F. Maltby been licensed in?
Dmand AI has state licenses on file for Dr. Maltby in California (1995 to 2026), Texas (1996 to 2003) and Wisconsin (1999 to 2003).
Which hospitals is Dr. Bryan F. Maltby affiliated with?
Dr. Maltby practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. Bryan F. Maltby part of?
Dr. Maltby is linked to Southern California Permanente Medical Group.
Does Dr. Bryan F. Maltby accept Medicare?
Yes. CMS data shows Dr. Maltby billed Medicare for 12 services in 2022.
Is Dr. Bryan F. Maltby board certified?
Yes. Dr. Maltby is board certified in emergency medicine by the American Board of Emergency Medicine.
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What services does Dr. Bryan F. Maltby bill to Medicare?
In 2022, Dr. Maltby's most billed Medicare services were emergency department visit (99284).
Where did Dr. Bryan F. Maltby go to medical school?
Dr. Maltby graduated from UTMB Health in 1993.
What drugs does Dr. Bryan F. Maltby prescribe most?
In 2024 Medicare Part D data, Dr. Maltby's most prescribed drugs by claims were Oxycodone HCl.
How long has Dr. Bryan F. Maltby been practicing?
Dr. Maltby graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Bryan F. Maltby accept?
Dr. Maltby is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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