Ritche Manos Hao, M.D.
Infectious Disease Physician · New Haven, CT
Ritche Manos Hao, M.D. is an infectious disease physician with a practice address in New Haven, Connecticut, and NPI 1912009655, issued on Sep 2, 2006. Check the license (Connecticut 049258, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ritche Manos Hao
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 049258 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Chapel St, New Haven, CT 06511
- Phone
- (203) 789-4135
- Enumerated
- Sep 2, 2006
- Record last updated
- Aug 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (203) 867-5241
- Medicaid IDs
- 132190100 MD
411895200 MD - Medicare enrollment
- Enrolled (PECOS I20110208000838); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 202 in Connecticut → Look up another NPI →
Also registered at 1450 Chapel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pirjo Aalto-Fischer, LCSWClinical Social Worker1225473655
- Elie AbdelnourPsychiatry Physician1790346070
- Katherine AdamsSpeech-Language Pathologist1023851821
- Oluwatosin Adeyemo, M.D. , MPHObstetrics Physician1447696844
- Elizabeth Ahmed, M.D.Family Medicine Physician1376551879
- Sohee Ahn, PHARMDPharmacist1649894387
Verify Ritche Manos Hao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 049258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average infectious disease physician in 2024
403 Medicare Part D claims for 68 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 31 claims were for opioids.
Most prescribed
- Amoxicillin25 claims
- Amoxicillin-Clavulanate Potass23 claims
- Tramadol Hcl21 claims
- Biktarvy15 claims
- Methenamine Hippurate15 claims
- Dovato14 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ritche Manos Hao among 202 infectious disease physician records in Connecticut
Ritche Manos Hao, M.D. is one of 202 infectious disease physician records with a practice address in Connecticut. 77% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2003 among the 136 with a school on file
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Connecticut
There are 202 infectious disease physician records in Connecticut.
All 202 in Connecticut → Every provider in New Haven → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- John Boyce, MDNew Haven, CT 065111922027812
- Dana Dunne, M.D.New Haven, CT 065111942257183
- Marjorie Golden, MDNew Haven, CT 065111144286261
- Elizabeth Olek, D.O.New Haven, CT 065111902034564
- Michael Virata, MDNew Haven, CT 065111407881915
- Amit Achhra, M.D., PHDNew Haven, CT 065101578918231
- Simone Blaser, MDNew Haven, CT 065101811450034
- Rupak Datta, M.D., PH.D.New Haven, CT 065101952714461
Common questions
What is Ritche Manos Hao, M.D.'s NPI number?
Ritche Manos Hao, M.D.'s National Provider Identifier (NPI) is 1912009655, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ritche Manos Hao, M.D. located?
The NPPES record lists a practice address at 1450 Chapel St, New Haven, CT, 06511. Phone: (203) 789-4135. Providers update this record themselves, so call before visiting.
How can I verify Ritche Manos Hao, M.D.'s license?
NPPES lists Connecticut license number 049258, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ritche Manos Hao, M.D. prescribe under Medicare Part D?
In 2024, Ritche Manos Hao, M.D. had 403 Medicare Part D claims for 68 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Ritche Manos Hao, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.