Dr. John Albert Lang III, MD
- Medicare services, 2023
- 118
- Part D claims, 2024
- 916
- Industry payments
- $207
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 5603 Duraleigh Rd, Raleigh, NC 27612
- Practice phone
- Call (919) 782-1806
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Raleigh Medical Group, PA
Raleigh, North Carolina
Find Dr. Lang'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. John Albert Lang III is an internist in Raleigh, North Carolina
Dr. Lang practices at Raleigh Medical Group, PA in Raleigh, North Carolina.
Dr. Lang's NPI, 1487794491, was assigned on February 7, 2007. Dr. Lang graduated from University of North Carolina at Chapel Hill School of Medicine in 1974. Dr. Lang holds North Carolina license 26024.
- NPI
- 1487794491NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Practice phone
- (919) 782-1806
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Albert Lang III practices at Raleigh Medical Group, PA in Raleigh, North Carolina
Dr. Lang's primary practice is Raleigh Medical Group, PA, at 5603 Duraleigh Rd, Raleigh, NC 27612 in Wake County. The practice phone is (919) 782-1806.
- Raleigh Medical Group, PA5603 Duraleigh Rd, Raleigh, NC 27612 · Wake CountyPhone(919) 782-1806
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Albert Lang III is affiliated with 2 sites of care and 1 medical group
Dr. Lang's primary practice is Raleigh Medical Group, PA in Raleigh, North Carolina. The medical group on file is Raleigh Medical Group. Dmand AI also links Dr. Lang to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Albert Lang III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Raleigh Medical Group, PA | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Albert Lang III is one of 3,705 internists in North Carolina
Internal medicine is Dr. Lang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lang is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Lang
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. John Albert Lang III billed Medicare for 118 services in 2023
CMS data shows 118 Medicare services from Dr. Lang across 2 procedure codes in 2023, all of them office visits. Medicare paid $6,546 for them. Every service was in an office.
Dr. Lang's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2652023: 11855%
Dr. Lang compared with the North Carolina median for internists, 2023
- Dr. Lang
- North Carolina median
- Medicare services
- 118vs 52177% below
- Part D claims
- 714vs 2722.6 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Lang's most billed Medicare procedure codes, 2023
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. Lang and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Albert Lang III's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Lang's median patient age at 76, with 69% women.
Dr. Lang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. John Albert Lang III wrote 916 Medicare Part D claims in 2024
In 2024, Dr. Lang wrote 916 Medicare Part D claims for 52 patients. 93% of them were for generic drugs. CMS names the drug for 714 of them, across 32 drugs with 11 or more claims each, at $31,719 in total drug cost. In 2023, CMS named 1,822 claims across 60 drugs.
Dr. Lang's Part D claims by kind of drug, 2024
- Generic853 claims93%
- Brand-name63 claims7%
Dr. Lang'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8222024: 71461%
Drugs named by CMS: 32 in 2024, 60 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. John Albert Lang III received $207 in industry payments from 2016 to 2021
CMS Open Payments shows 12 general payments to Dr. Lang from 8 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $61.
General payments to Dr. Lang by program year, 2016 to 2021
Companies that paid Dr. Lang the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Albert Lang III graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Lang graduated from University of North Carolina at Chapel Hill School of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Albert Lang III'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Albert Lang III
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What is Dr. John Albert Lang III's NPI number?
Dr. John Albert Lang III's NPI number is 1487794491. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Albert Lang III?
Dr. John Albert Lang III is an internist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Albert Lang III practice?
Dr. Lang practices at 5603 Duraleigh Rd, Raleigh, NC 27612. Dr. Lang's primary practice is Raleigh Medical Group, PA in Raleigh, North Carolina. Dmand AI also links Dr. Lang to 1 group practice or clinic.
What is Dr. John Albert Lang III's office phone number?
The practice phone on file for Dr. Lang is (919) 782-1806.
What is Dr. John Albert Lang III's medical license number?
Dr. Lang holds North Carolina license 26024.
What medical group is Dr. John Albert Lang III part of?
Dr. Lang is linked to Raleigh Medical Group.
Does Dr. John Albert Lang III accept Medicare?
Yes. CMS data shows Dr. Lang billed Medicare for 118 services in 2023.
What services does Dr. John Albert Lang III bill to Medicare?
In 2023, Dr. Lang's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. John Albert Lang III go to medical school?
Dr. Lang graduated from University of North Carolina at Chapel Hill School of Medicine in 1974.
What drugs does Dr. John Albert Lang III prescribe most?
In 2024 Medicare Part D data, Dr. Lang's most prescribed drugs by claims were Levothyroxine Sodium, Donepezil HCl and Potassium Chloride.
Has Dr. John Albert Lang III received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Dr. Lang from 8 companies from 2016 to 2021. The largest total came from Astellas Pharma US Inc.
How long has Dr. John Albert Lang III been practicing?
Dr. Lang graduated from medical school in 1974, 52 years ago.
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