Sai Prasanna Mannem, MD
Internal Medicine Physician · Bellevue, WA
Sai Prasanna Mannem, MD is an internal medicine physician with a practice address in Bellevue, Washington, and NPI 1043491129, issued on Nov 17, 2007. Check the license (Washington MD60166525, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Sai Prasanna Mannem
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD60166525 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 108TH Ave NE, Bellevue, WA 98004
- Phone
- (425) 653-6350
- Enumerated
- Nov 17, 2007
- Record last updated
- Jan 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 400 108TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sai Prasanna Mannem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60166525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
211 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Metoprolol Succinate29 claims
- Levothyroxine Sodium25 claims
- Losartan Potassium22 claims
- Atorvastatin Calcium20 claims
- Lisinopril16 claims
- Simvastatin11 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: $898.67
43 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Sai Prasanna Mannem among 3,079 internal medicine physician records in Washington
Sai Prasanna Mannem, 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 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 fileNo · 60% of these records are
- Record last updated2011 · 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).
115 internal medicine physician records list a practice address in Bellevue
They are 115 of the 6,738 NPPES records with a practice address in Bellevue, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Bellevue → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Boswell, M.D.Bellevue, WA 980041558322115
- Renu Chawla, MDBellevue, WA 980041285634790
- Ryan Chew, M.D.Bellevue, WA 980041659333912
- Jill Enright, M.D.Bellevue, WA 980041740240340
- David Knoepfler, M.D.Bellevue, WA 980041164484119
- Dickson Lam, M.D.Bellevue, WA 980041659333649
- Shawn Lee, M.D.Bellevue, WA 980041093777096
- David Morton, M.D.Bellevue, WA 980041013978204
Common questions
What is Sai Prasanna Mannem, MD's NPI number?
Sai Prasanna Mannem, MD's National Provider Identifier (NPI) is 1043491129, issued on Nov 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sai Prasanna Mannem, MD located?
The NPPES record lists a practice address at 400 108TH Ave NE, Bellevue, WA, 98004. Phone: (425) 653-6350. Providers update this record themselves, so call before visiting.
How can I verify Sai Prasanna Mannem, MD's license?
NPPES lists Washington license number MD60166525, 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 Sai Prasanna Mannem, MD prescribe under Medicare Part D?
In 2024, Sai Prasanna Mannem, MD had 211 Medicare Part D claims for 21 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.