Lani Joelle Tan Go, M.D.
Internal Medicine Physician · Ottumwa, IA
Lani Joelle Tan Go, M.D. is an internal medicine physician with a practice address in Ottumwa, Iowa, and NPI 1063826857, issued on Jun 19, 2014. Check the license on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Lani Joelle Tan Go
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 57.024298 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Pennsylvania Ave, Ottumwa, IA 52501
- Phone
- (641) 684-2300
- Enumerated
- Jun 19, 2014
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 871 in Iowa → Look up another NPI →
Also registered at 1001 Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelley Bechtel, FNP-BCFamily Nurse Practitioner1245601087
- Maxwell Bodholdt, DPTPhysical Therapist1639904279
- Jonathan Cardon, RNAdult Psychiatric/Mental Health Registered Nurse1275372955
- Donald Conklin, M.D.Internal Medicine Physician1285613323
- Jennifer Cook, CRNAAnesthesiology Physician1659877066
- Lisa Cox, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1861733586
Verify Lani Joelle Tan Go in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
57 Medicare Part D claims for 17 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Memantine Hcl12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Lani Joelle Tan Go among 871 internal medicine physician records in Iowa
Lani Joelle Tan Go, M.D. is one of 871 internal medicine physician records with a practice address in Iowa. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 52% of them.
- NPI issued2014 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2018 · 46% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Ottumwa
They are 10 of the 405 NPPES records with a practice address in Ottumwa, and 871 internal medicine physician records in Iowa.
All 871 in Iowa → Every provider in Ottumwa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shazia Abbas, MDOttumwa, IA 525011205086998
- Jashim Ahmed, MDOttumwa, IA 525011538145784
- Stanley Blew, MDOttumwa, IA 525011093791030
- Robert Blommer, MDOttumwa, IA 525011770569717
- Donald Conklin, M.D.Ottumwa, IA 525011285613323
- Steven Ellison, MDOttumwa, IA 525011740267723
- Florita Henderson, MDOttumwa, IA 525011770711939
- Peter Reiter, MDOttumwa, IA 525011659350429
Common questions
What is Lani Joelle Tan Go, M.D.'s NPI number?
Lani Joelle Tan Go, M.D.'s National Provider Identifier (NPI) is 1063826857, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Lani Joelle Tan Go, M.D. located?
The NPPES record lists a practice address at 1001 Pennsylvania Ave, Ottumwa, IA, 52501. Phone: (641) 684-2300. Providers update this record themselves, so call before visiting.
How can I verify Lani Joelle Tan Go, M.D.'s license?
Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lani Joelle Tan Go, M.D. prescribe under Medicare Part D?
In 2024, Lani Joelle Tan Go, M.D. had 57 Medicare Part D claims for 17 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lani Joelle Tan Go, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.