Clara Man-Ching Olcott, M.D.
Otolaryngology Physician · Upland, CA
Clara Man-Ching Olcott, M.D. is an otolaryngology physician with a practice address in Upland, California, and NPI 1215291612, issued on Jun 29, 2012. Check the license (California A156211, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clara Man-Ching Olcott
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A156211 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1030 E Foothill Blvd Ste 101, Upland, CA 91786
- Phone
- (909) 981-5859
- Enumerated
- Jun 29, 2012
- Record last updated
- Jul 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (909) 981-8293
- Medicare enrollment
- Enrolled (PECOS I20180827001254); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 1030 E Foothill Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ae Lim Joo, NPFamily Nurse Practitioner1235837675
- Anna Zarco, NP-CFamily Nurse Practitioner1922797711
Verify Clara Man-Ching Olcott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A156211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,275 Medicare Part D claims for 489 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 16 claims were for opioids.
Most prescribed
- Fluticasone Propionate396 claims
- Azelastine Hcl163 claims
- Omeprazole106 claims
- Amoxicillin-Clavulanate Potass56 claims
- Famotidine56 claims
- Ipratropium Bromide50 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): 0 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).
Industry payments in 2024: $490.40
25 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Bills Medicare through one group practice
- Inland Ear Nose And Throat A Medical Group IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clara Man-Ching Olcott among 1,212 otolaryngology physician records in California
Clara Man-Ching Olcott, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 74% of them.
- NPI issued2012 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2004 among the 818 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 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Upland → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Stuart McCarthy, M.D.Upland, CA 917861932105715
- Bac Nguyen, MDWest Covina, CA 917901851400527
- James Yeh, M.D.West Covina, CA 917901699715839
- Tony Shum, M.D.San Gabriel, CA 917761740228998
- Leon Bachoura, M.D.San Dimas, CA 917731821167925
- Nader Kalantar, M.D.San Dimas, CA 917731598854978
- Lewit Worrell, MDSan Dimas, CA 917731821167933
- Veling Tsai, M.D., J.D.Alhambra, CA 918011619190378
Common questions
What is Clara Man-Ching Olcott, M.D.'s NPI number?
Clara Man-Ching Olcott, M.D.'s National Provider Identifier (NPI) is 1215291612, issued on Jun 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Clara Man-Ching Olcott, M.D. located?
The NPPES record lists a practice address at 1030 E Foothill Blvd Ste 101, Upland, CA, 91786. Phone: (909) 981-5859. Providers update this record themselves, so call before visiting.
How can I verify Clara Man-Ching Olcott, M.D.'s license?
NPPES lists California license number A156211, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clara Man-Ching Olcott, M.D. prescribe under Medicare Part D?
In 2024, Clara Man-Ching Olcott, M.D. had 1,275 Medicare Part D claims for 489 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Clara Man-Ching Olcott, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.