Dr. William G. Langston, MD
- Medicare services, 2018
- 207
- Part D claims, 2020
- 11
- Hospital affiliations
- 1
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 221 Mahalani Street, Wailuku, HI 96793
- Practice phone
- Call (808) 244-9056
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Langston'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. William G. Langston is an emergency medicine physician in Wailuku, Hawaii
Dr. Langston practices at Maui Memorial Medical Center in Wailuku, Hawaii, part of Kaiser Permanente.
Dr. Langston's NPI, 1013903640, was assigned on September 20, 2005. Dr. Langston holds Alabama license 00026726.
- NPI
- 1013903640NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Practice phone
- (808) 244-9056
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William G. Langston practices at Maui Memorial Medical Center in Wailuku, Hawaii
Dr. Langston's primary practice is Maui Memorial Medical Center, at 221 Mahalani Street, Wailuku, HI 96793 in Maui County. The practice phone is (808) 244-9056.
- Maui Memorial Medical Center221 Mahalani Street, Wailuku, HI 96793 · Maui CountyPhone(808) 244-9056
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William G. Langston is affiliated with 1 site of care and 3 medical groups
Dr. Langston's primary practice is Maui Memorial Medical Center in Wailuku, Hawaii, part of Kaiser Permanente. Dmand AI also links Dr. Langston to 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William G. Langston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maui Memorial Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William G. Langston is one of 393 emergency medicine physicians in Hawaii
Emergency medicine is Dr. Langston's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Langston's licenses on file in 2 states: Alabama and Hawaii.
Specialties and state licenses
- Emergency medicine, AlabamaPrimary
- Hawaii license
Emergency medicine physicians near Dr. Langston
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. William G. Langston billed Medicare for 207 services in 2018
CMS data shows 207 Medicare services from Dr. Langston across 5 procedure codes in 2018. Medicare paid $18,491 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Langston's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2612018: 16437%
- Tests and treatments
- 2017: 1002018: 4357%
Dr. Langston compared with the Hawaii median for emergency medicine physicians, 2018
- Dr. Langston
- Hawaii median
- Medicare services
- 207vs 22910% below
- Part D claims
- 11vs 7285% below
Medians across 378 emergency medicine physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Langston's most billed Medicare procedure codes, 2018
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. Langston and other emergency medicine physicians in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William G. Langston wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Langston wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $32 in total drug cost. In 2019, CMS named 130 claims across 7 drugs.
Dr. Langston's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1302020: 1192%
Drugs named by CMS: 1 in 2020, 7 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. William G. Langston'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. William G. Langston
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. William G. Langston's NPI number?
Dr. William G. Langston's NPI number is 1013903640. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William G. Langston?
Dr. William G. Langston is an emergency medicine physician in Wailuku, Hawaii. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William G. Langston practice?
Dr. Langston practices at 221 Mahalani Street, Wailuku, HI 96793. Dr. Langston's primary practice is Maui Memorial Medical Center in Wailuku, Hawaii, part of Kaiser Permanente. Dmand AI also links Dr. Langston to 3 medical groups.
What is Dr. William G. Langston's office phone number?
The practice phone on file for Dr. Langston is (808) 244-9056.
What is Dr. William G. Langston's medical license number?
Dr. Langston holds Alabama license 00026726, one of the licenses on file in 2 states.
Which states has Dr. William G. Langston been licensed in?
Dmand AI has state licenses on file for Dr. Langston in Alabama and Hawaii.
Which hospitals is Dr. William G. Langston affiliated with?
Dr. Langston practices at Maui Memorial Medical Center in Wailuku, Hawaii.
Does Dr. William G. Langston accept Medicare?
Yes. CMS data shows Dr. Langston billed Medicare for 207 services in 2018.
What services does Dr. William G. Langston bill to Medicare?
In 2018, Dr. Langston's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. William G. Langston prescribe most?
In 2020 Medicare Part D data, Dr. Langston's most prescribed drugs by claims were Prednisone.
How long has Dr. William G. Langston been practicing?
Dr. Langston's NPI was assigned in 2005.
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