Tamiko Nikaitani Olson, M.D.
Family Medicine Physician · Tucson, AZ
Tamiko Nikaitani Olson, M.D. is a family medicine physician with a practice address in Tucson, Arizona, and NPI 1487734687, issued on Oct 16, 2006. Check the license (Arizona 29205, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tamiko Nikaitani Olson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 29205 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7900 S J Stock RD, Tucson, AZ 85746
- Phone
- (520) 295-2503
- Enumerated
- Oct 16, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (520) 295-2676
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 7900 S J Stock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tamiko Nikaitani Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 29205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family medicine physician in 2024
602 Medicare Part D claims for 66 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Atorvastatin Calcium95 claims
- Lisinopril78 claims
- Losartan Potassium42 claims
- Amlodipine Besylate35 claims
- Metformin Hcl Er35 claims
- Jardiance29 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.
Tamiko Nikaitani Olson among 3,119 family medicine physician records in Arizona
Tamiko Nikaitani Olson, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
554 family medicine physician records list a practice address in Tucson
They are 554 of the 18,788 NPPES records with a practice address in Tucson, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Tucson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Barry, M.D.Tucson, AZ 857461376623991
- Adriann Begay, M.D.Tucson, AZ 857461801864590
- Edward Beggy, MDTucson, AZ 857461962450114
- Susan Hausser, M.D.Tucson, AZ 857461306926324
- Kara Levri, M.D.Tucson, AZ 857461881774925
- David Musicant, D.O.Tucson, AZ 857461831177112
- Brenda Neufeld, M.D.Tucson, AZ 857461609956713
- James Olson, M.D.Tucson, AZ 857461982784971
Common questions
What is Tamiko Nikaitani Olson, M.D.'s NPI number?
Tamiko Nikaitani Olson, M.D.'s National Provider Identifier (NPI) is 1487734687, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tamiko Nikaitani Olson, M.D. located?
The NPPES record lists a practice address at 7900 S J Stock RD, Tucson, AZ, 85746. Phone: (520) 295-2503. Providers update this record themselves, so call before visiting.
How can I verify Tamiko Nikaitani Olson, M.D.'s license?
NPPES lists Arizona license number 29205, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tamiko Nikaitani Olson, M.D. prescribe under Medicare Part D?
In 2024, Tamiko Nikaitani Olson, M.D. had 602 Medicare Part D claims for 66 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.