Randy Brian Mandell
Internal Medicine Physician · Issaquah, WA
Randy Brian Mandell is an internal medicine physician with a practice address in Issaquah, Washington, and NPI 1841357381, issued on Jan 3, 2007. Check the license (Washington MD00036928, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Randy Brian Mandell
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00036928 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1740 NW Maple St Ste 100, Issaquah, WA 98027
- Phone
- (425) 391-3900
- Enumerated
- Jan 3, 2007
- Record last updated
- Nov 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 1841357381 WA
- Medicare enrollment
- Enrolled (PECOS I20040708000374); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 1740 NW Maple St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Garcia Jean-Baptiste, ARNPPrimary Care Nurse Practitioner1487732947
- Imsook Lee, DOFamily Medicine Physician1407341019
- Agnes Lovell, PA-CPhysician Assistant1114608718
Verify Randy Brian Mandell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00036928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
94 Medicare Part D claims for 29 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Gabapentin29 claims
- Pramipexole Dihydrochloride13 claims
- Zolpidem Tartrate13 claims
- Methylphenidate Hcl12 claims
- Doxepin Hcl11 claims
- Wakix11 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): 93.1 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
- The Association OF University PhysiciansIssaquah, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Randy Brian Mandell among 3,079 internal medicine physician records in Washington
Randy Brian Mandell 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% 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 updated2018 · 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).
19 internal medicine physician records list a practice address in Issaquah
They are 19 of the 1,727 NPPES records with a practice address in Issaquah, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Issaquah → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gordon Brandt, MDIssaquah, WA 980271891182705
- Yunyu Cao, MDIssaquah, WA 980271417091802
- Cheyenne Enevold, MDIssaquah, WA 980271487035713
- Yi Huang, MDIssaquah, WA 980271023428364
- Terry Jacobson, MDIssaquah, WA 980271063429256
- Kenneth Kay, MDIssaquah, WA 980271982628384
- Alice Kim, M.D.Issaquah, WA 980271023217734
- Sheri Malakhova, MDIssaquah, WA 980271164464517
Common questions
What is Randy Brian Mandell's NPI number?
Randy Brian Mandell's National Provider Identifier (NPI) is 1841357381, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Randy Brian Mandell located?
The NPPES record lists a practice address at 1740 NW Maple St Ste 100, Issaquah, WA, 98027. Phone: (425) 391-3900. Providers update this record themselves, so call before visiting.
How can I verify Randy Brian Mandell's license?
NPPES lists Washington license number MD00036928, 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 Randy Brian Mandell prescribe under Medicare Part D?
In 2024, Randy Brian Mandell had 94 Medicare Part D claims for 29 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Randy Brian Mandell's MIPS final score?
The 2023 MIPS final score is 93.1 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.