Sarah Lynn Flowerday, MD
Family Medicine Physician · Portland, OR
Sarah Lynn Flowerday, MD is a family medicine physician with a practice address in Portland, Oregon, and NPI 1902038185, issued on Aug 20, 2009. Check the license (Oregon MD159591, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sarah Lynn Flowerday
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD159591 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1350 NE 122ND Ave, Portland, OR 97230
- Phone
- (503) 408-7010
- Enumerated
- Aug 20, 2009
- Record last updated
- Jan 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 408-7035
- Medicaid ID
- 500647476 OR
- Medicare enrollment
- Enrolled (PECOS I20120913000045); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 1350 NE 122ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Lynn Flowerday in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD159591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average family medicine physician in 2024
2,798 Medicare Part D claims for 582 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 132 claims were for opioids.
Most prescribed
- Atorvastatin Calcium193 claims
- Levothyroxine Sodium170 claims
- Lisinopril100 claims
- Losartan Potassium88 claims
- Amlodipine Besylate76 claims
- Metoprolol Succinate70 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 MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Portland ClinicPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Lynn Flowerday among 2,847 family medicine physician records in Oregon
Sarah Lynn Flowerday, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 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 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2009 · median 2009 among the 1,671 with a school on file
- Record last updated2015 · 57% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
561 family medicine physician records list a practice address in Portland
They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jencina Butler, DOPortland, OR 972301295823847
- Kiona Coleman, MDPortland, OR 972301861830408
- Vincent HansenPortland, OR 972301881760551
- Minh Ho, MDPortland, OR 972301932374295
- Gwenyth Isaacs, MDPortland, OR 972301841251881
- Anna Jimenez, MDPortland, OR 972301649373424
- Imelda Kelly, MDPortland, OR 972301356306575
- Chau Le, DOPortland, OR 972301801096912
Common questions
What is Sarah Lynn Flowerday, MD's NPI number?
Sarah Lynn Flowerday, MD's National Provider Identifier (NPI) is 1902038185, issued on Aug 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Lynn Flowerday, MD located?
The NPPES record lists a practice address at 1350 NE 122ND Ave, Portland, OR, 97230. Phone: (503) 408-7010. Providers update this record themselves, so call before visiting.
How can I verify Sarah Lynn Flowerday, MD's license?
NPPES lists Oregon license number MD159591, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Lynn Flowerday, MD prescribe under Medicare Part D?
In 2024, Sarah Lynn Flowerday, MD had 2,798 Medicare Part D claims for 582 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Sarah Lynn Flowerday, MD's MIPS final score?
The 2023 MIPS final score is 97.8 of 100. 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.