Darin W. Lang, MD
Internal Medicine Physician · Fargo, ND
Darin W. Lang, MD is an internal medicine physician with a practice address in Fargo, North Dakota, and NPI 1780602342, issued on Jul 18, 2006. Check the license (North Dakota 10034, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Darin W. Lang
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 10034 ND
Self-reported in NPPES; status is on the state search - Practice location
- 2400 32ND Ave S, Fargo, ND 58103
- Phone
- (701) 234-8820
- Enumerated
- Jul 18, 2006
- Record last updated
- Feb 3, 2022
- Fax
- (701) 234-8918
- Medicare enrollment
- Enrolled (PECOS I20050831000157); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 245 in North Dakota → Look up another NPI →
Also registered at 2400 32ND Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joan Aaker, NPNurse Practitioner1871514117
- Habiba AfifiAmbulatory Care Pharmacist1114811841
- Lisa Aipperspach, RDRegistered Dietitian1457988636
- Jordan Amatuegwu, M.D.Family Medicine Physician1467985291
- Nicole Amsbaugh, PA-CPhysician Assistant1811194491
- Jeffrey Andersen, MDFamily Medicine Physician1184701856
Verify Darin W. Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 10034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average internal medicine physician in 2024
19,738 Medicare Part D claims for 1,171 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 194 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,276 claims
- Amlodipine Besylate1,053 claims
- Rosuvastatin Calcium964 claims
- Lisinopril784 claims
- Metoprolol Succinate783 claims
- Levothyroxine Sodium774 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital affiliation
- Sanford Medical Center FargoFargo, ND · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Darin W. Lang among 245 internal medicine physician records in North Dakota
Darin W. Lang, MD is one of 245 internal medicine physician records with a practice address in North Dakota. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 61% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2001 · median 2008 among the 129 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
133 internal medicine physician records list a practice address in Fargo
They are 133 of the 7,209 NPPES records with a practice address in Fargo, and 245 internal medicine physician records in North Dakota.
All 245 in North Dakota → Every provider in Fargo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eunah Fischer, MDFargo, ND 581031407873367
- Walter Johnson, MDFargo, ND 581031124043468
- Thomas Kempf, MDFargo, ND 581031215967393
- Kurt Kooyer, M.D.Fargo, ND 581031063456218
- Aselo Layawen, MDFargo, ND 581031437164399
- Mary Lewis, MDFargo, ND 581031497787683
- Michael Lillestol, M.D.Fargo, ND 581031669427688
- Rodney Ludwig, M.D.Fargo, ND 581031518901172
Common questions
What is Darin W. Lang, MD's NPI number?
Darin W. Lang, MD's National Provider Identifier (NPI) is 1780602342, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darin W. Lang, MD located?
The NPPES record lists a practice address at 2400 32ND Ave S, Fargo, ND, 58103. Phone: (701) 234-8820. Providers update this record themselves, so call before visiting.
How can I verify Darin W. Lang, MD's license?
NPPES lists North Dakota license number 10034, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Darin W. Lang, MD prescribe under Medicare Part D?
In 2024, Darin W. Lang, MD had 19,738 Medicare Part D claims for 1,171 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.