Dr. Daniel Keith Mangum, DO
- Medicare services, 2017
- 12
- Part D claims, 2024
- 42
- Industry payments
- $552
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 9900 Sw Hall Blvd #200 #200, Tigard, OR 97223
- Practice phone
- Call (503) 293-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advantage Medical Group
Primary care practice · Tigard, Oregon
Find Dr. Mangum'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. Daniel Keith Mangum is an internist in Portland, Oregon
Dr. Mangum practices at Advantage Medical Group in Tigard, Oregon.
Dr. Mangum's NPI, 1710055322, was assigned on December 1, 2006. Dr. Mangum holds Oregon license DO15821.
- NPI
- 1710055322NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Practice phone
- (503) 293-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Keith Mangum practices in Tigard and Portland
Dr. Mangum's primary practice is Advantage Medical Group, at 9900 Sw Hall Blvd #200 #200, Tigard, OR 97223. The practice phone is (503) 293-1515. The NPI Registry lists Dr. Mangum's practice address as 9205 SW Barnes Rd, Portland, OR 97225.
- Advantage Medical GroupPrimary9900 Sw Hall Blvd #200 #200, Tigard, OR 97223Phone(503) 293-1515
- NPI Registry address9205 SW Barnes Rd, Portland, OR 97225 · Washington CountyPhone(503) 293-1515
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Daniel Keith Mangum is affiliated with 1 site of care and 1 medical group
Dr. Mangum's primary practice is Advantage Medical Group in Tigard, Oregon. Dmand AI also links Dr. Mangum to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Daniel Keith Mangum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mangum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advantage Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Keith Mangum is one of 1,680 internists in Oregon
Internal medicine is Dr. Mangum's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mangum is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Mangum
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. Daniel Keith Mangum billed Medicare for 12 services in 2017
CMS data shows 12 Medicare services from Dr. Mangum across 1 procedure code in 2017, all of them office visits. Medicare paid $301 for them. Every service was in an office.
Dr. Mangum's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 2212017: 1295%
- Tests and treatments
- 2016: 302017: 0100%
- Other services
- 2016: 282017: 0100%
Dr. Mangum compared with the Oregon median for internists, 2017
- Dr. Mangum
- Oregon median
- Medicare services
- 12vs 30096% below
- Part D claims
- 12vs 22295% below
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Mangum's most billed Medicare procedure codes, 2017
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. Mangum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mangum and other internists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Keith Mangum's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Mangum's median patient age at 75, with 31% women.
Dr. Mangum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women31%
- Men69%
Source: Dmand AI Patient Panel Data
Dr. Daniel Keith Mangum wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Mangum wrote 42 Medicare Part D claims. 71% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $5,282 in total drug cost. In 2020, CMS named 37 claims across 2 drugs.
Dr. Mangum's Part D claims by kind of drug, 2024
- Generic30 claims71%
- Brand-name12 claims29%
Dr. Mangum's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 372021: 1268%
Drugs named by CMS: 1 in 2021, 2 in 2020.
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. Daniel Keith Mangum received $552 in industry payments from 2016 to 2017
CMS Open Payments shows 39 general payments to Dr. Mangum from 8 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 98% of the total. Sanofi and Genzyme US Companies paid the most, $235.
General payments to Dr. Mangum by program year, 2016 to 2017
General payments to Dr. Mangum by kind, 2016 to 2017
- Food and beverage$54398%
- Education$92%
Companies that paid Dr. Mangum the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel Keith Mangum'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daniel Keith Mangum
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. Daniel Keith Mangum's NPI number?
Dr. Daniel Keith Mangum's NPI number is 1710055322. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Keith Mangum?
Dr. Daniel Keith Mangum is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel Keith Mangum practice?
Dr. Mangum practices at 9900 Sw Hall Blvd #200 #200, Tigard, OR 97223. Dr. Mangum also practices at 9205 SW Barnes Rd, Portland, OR 97225. Dr. Mangum's primary practice is Advantage Medical Group in Tigard, Oregon. Dmand AI also links Dr. Mangum to 1 medical group.
What is Dr. Daniel Keith Mangum's office phone number?
The practice phone on file for Dr. Mangum is (503) 293-1515.
What is Dr. Daniel Keith Mangum's medical license number?
Dr. Mangum holds Oregon license DO15821.
Does Dr. Daniel Keith Mangum accept Medicare?
Yes. CMS data shows Dr. Mangum billed Medicare for 12 services in 2017.
What services does Dr. Daniel Keith Mangum bill to Medicare?
In 2017, Dr. Mangum's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Daniel Keith Mangum prescribe most?
In 2021 Medicare Part D data, Dr. Mangum's most prescribed drugs by claims were Praluent Pen.
Has Dr. Daniel Keith Mangum received payments from drug or device companies?
CMS Open Payments shows $552 in general payments to Dr. Mangum from 8 companies from 2016 to 2017. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Daniel Keith Mangum been practicing?
Dr. Mangum's NPI was assigned in 2006.
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