Rana Teresa Tan, MD
Internal Medicine Physician · Tacoma, WA
Rana Teresa Tan, MD is an internal medicine physician with a practice address in Tacoma, Washington, and NPI 1225059199, issued on Jul 23, 2006. Check the license (Washington MD00034869, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Rana Teresa Tan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00034869 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1709 Dock St, Tacoma, WA 98402
- Phone
- (253) 682-1710
- Enumerated
- Jul 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (253) 682-1714
- Medicare enrollment
- Enrolled (PECOS I20050509000975); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 1709 Dock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Duran, M.D,Internal Medicine Physician1285655126
- Lawrence Gerstle, MDInternal Medicine Physician1467473322
- Danielle Greer, DOHospitalist Physician1073624672
- Abram Thiessen, MDHematology & Oncology Physician1922029875
- Lori Walund, M.D.Internal Medicine Physician1518093731
- Robert Zipper, MDInternal Medicine Physician1689694515
Verify Rana Teresa Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00034869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
36 Medicare Part D claims for 12 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% 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.
Industry payments in 2024: $31.85
1 payment: food and beverage; the largest payer was Heartflow, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Sound Inpatient Physicians PLLCBremerton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rana Teresa Tan among 3,079 internal medicine physician records in Washington
Rana Teresa Tan, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1990 · median 2006 among the 1,852 with a school on file
- Record last updated2007 · 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 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
262 internal medicine physician records list a practice address in Tacoma
They are 262 of the 13,715 NPPES records with a practice address in Tacoma, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Tacoma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Brodkin, MDTacoma, WA 984021083651004
- Maria Duran, M.D,Tacoma, WA 984021285655126
- James Fitz, MDTacoma, WA 984021447274352
- Jana Gasow, MDTacoma, WA 984021023211752
- Lawrence Gerstle, MDTacoma, WA 984021467473322
- Ashley Hamilton, D.O.Tacoma, WA 984021184851735
- Beth Hartquist Valdivia, MDTacoma, WA 984021952387920
- Arthur Jhnson, MDTacoma, WA 984021780919845
Common questions
What is Rana Teresa Tan, MD's NPI number?
Rana Teresa Tan, MD's National Provider Identifier (NPI) is 1225059199, issued on Jul 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rana Teresa Tan, MD located?
The NPPES record lists a practice address at 1709 Dock St, Tacoma, WA, 98402. Phone: (253) 682-1710. Providers update this record themselves, so call before visiting.
How can I verify Rana Teresa Tan, MD's license?
NPPES lists Washington license number MD00034869, 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 Rana Teresa Tan, MD prescribe under Medicare Part D?
In 2024, Rana Teresa Tan, MD had 36 Medicare Part D claims for 12 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.