Kaarsten Robin Lang, M.D.
Orthopaedic Surgery Physician · Mount Vernon, WA
Kaarsten Robin Lang, M.D. is an orthopaedic surgery physician with a practice address in Mount Vernon, Washington, and NPI 1588662472, issued on Jul 13, 2005. Check the license (Washington MD00029421, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kaarsten Robin Lang
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD00029421 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 S Laventure RD, Mount Vernon, WA 98274
- Phone
- (360) 424-2400
- Enumerated
- Jul 13, 2005
- Record last updated
- Dec 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (360) 424-2418
- Medicaid ID
- 1097377 WA
- Medicare enrollment
- Enrolled (PECOS I20110103000760); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Washington → Look up another NPI →
Also registered at 1401 S Laventure RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlos Aguero, P.A.Surgical Physician Assistant1598707218
- Jenna Beh, PA-CSurgical Physician Assistant1346273083
- Deborah Browne, PA-CSurgical Physician Assistant1467487355
- Gary Clancey, MDOrthopaedic Surgery Physician1740251792
- Alan Clark, PA-CPhysician Assistant1538196134
- Jimmy Cui, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1720057342
Verify Kaarsten Robin Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00029421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
117 Medicare Part D claims for 93 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 94 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen52 claims
- Oxycodone Hcl22 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
- Peacehealth Medical Group - Sedro WoolleySedro Woolley, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaarsten Robin Lang among 656 orthopaedic surgery physician records in Washington
Kaarsten Robin Lang, M.D. is one of 656 orthopaedic surgery physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1987 · median 2004 among the 385 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 orthopaedic surgery physician records list a practice address in Mount Vernon
They are 19 of the 1,500 NPPES records with a practice address in Mount Vernon, and 656 orthopaedic surgery physician records in Washington.
All 656 in Washington → Every provider in Mount Vernon → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Gary Clancey, MDMount Vernon, WA 982741740251792
- Camille Connelly, M.D.Mount Vernon, WA 982741194024448
- Daniel Hanesworth, M.D.Mount Vernon, WA 982741619946910
- Kenneth Oates, M.D.Mount Vernon, WA 982741962401208
- Curtis Rodin, M.D.Mount Vernon, WA 982741659330876
- Jonathan Shafer, M.D.Mount Vernon, WA 982741861690257
- Stacia Smith, M.D.Mount Vernon, WA 982741295734499
- Christopher Thomas, D.O.Mount Vernon, WA 982741386038164
Common questions
What is Kaarsten Robin Lang, M.D.'s NPI number?
Kaarsten Robin Lang, M.D.'s National Provider Identifier (NPI) is 1588662472, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kaarsten Robin Lang, M.D. located?
The NPPES record lists a practice address at 1401 S Laventure RD, Mount Vernon, WA, 98274. Phone: (360) 424-2400. Providers update this record themselves, so call before visiting.
How can I verify Kaarsten Robin Lang, M.D.'s license?
NPPES lists Washington license number MD00029421, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kaarsten Robin Lang, M.D. prescribe under Medicare Part D?
In 2024, Kaarsten Robin Lang, M.D. had 117 Medicare Part D claims for 93 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.