Daniel Lang, DO
Internal Medicine Physician · Sarasota, FL
Daniel Lang, DO is an internal medicine physician with a practice address in Sarasota, Florida, and NPI 1538898424, issued on Jun 7, 2022. Check the license (Florida OS21480, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Daniel Lang
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS21480 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Waldemere St Ste 605, Sarasota, FL 34239
- Phone
- (941) 917-7799
- Enumerated
- Jun 7, 2022
- Record last updated
- Aug 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250813001028); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1921 Waldemere St Ste 605
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Griffin, ARNPFamily Nurse Practitioner1366432452
- Joanne Haugland, ANPAdult Health Nurse Practitioner1306278320
Verify Daniel Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS21480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
121 Medicare Part D claims for 51 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of 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.
Bills Medicare through one group practice
- Smh Physician Services IncSarasota, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Lang among 10,151 internal medicine physician records in Florida
Daniel Lang, DO is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2022 · median 2004 among the 6,606 with a school on file
- Record last updated2025 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
216 internal medicine physician records list a practice address in Sarasota
They are 216 of the 6,548 NPPES records with a practice address in Sarasota, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Sarasota → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wayne Blake, D.O.Sarasota, FL 342391588661185
- John Collins, MDSarasota, FL 342391578567087
- Marina Estrin, MDSarasota, FL 342391558369389
- Joseph Ferrari, MDSarasota, FL 342391437148889
- Christopher Gelvin, M.D.Sarasota, FL 342391447244678
- Steven Grogg, D.O.Sarasota, FL 342391275537797
- Jeffrey Humbarger, M.D.Sarasota, FL 342391447249172
- Gerald John, M.D.Sarasota, FL 342391306835301
Common questions
What is Daniel Lang, DO's NPI number?
Daniel Lang, DO's National Provider Identifier (NPI) is 1538898424, issued on Jun 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Lang, DO located?
The NPPES record lists a practice address at 1921 Waldemere St Ste 605, Sarasota, FL, 34239. Phone: (941) 917-7799. Providers update this record themselves, so call before visiting.
How can I verify Daniel Lang, DO's license?
NPPES lists Florida license number OS21480, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Lang, DO prescribe under Medicare Part D?
In 2024, Daniel Lang, DO had 121 Medicare Part D claims for 51 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.