Opal Lin-Tsai Reddy, MD
Hematology (Pathology) Physician · Los Angeles, CA
Opal Lin-Tsai Reddy, MD is a hematology (pathology) physician with a practice address in Los Angeles, California, and NPI 1861812760, issued on Apr 18, 2014. Check the license (California A141144, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Opal Lin-Tsai Reddy
- Credential
- MD
- Primary taxonomy
- Hematology (Pathology) Physician 207ZH0000X
- License number
- A141144 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10833 LE Conte Ave, Los Angeles, CA 90095
- Phone
- (310) 206-0944
- Enumerated
- Apr 18, 2014
- Record last updated
- Jul 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20200918002218); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest hematology (pathology) physician records → All 65 in California → Look up another NPI →
Also registered at 10833 LE Conte Ave
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Verify Opal Lin-Tsai Reddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A141144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ucla Pathology And Laboratory Medicine GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Opal Lin-Tsai Reddy among 65 hematology (pathology) physician records in California
Opal Lin-Tsai Reddy, MD is one of 65 hematology (pathology) physician records with a practice address in California. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 83% of them.
- NPI issued2014 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 52% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2014 · median 1998 among the 29 with a school on file
- Record last updated2025 · 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 207ZH0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Pathology) Physician providers in California
There are 65 hematology (pathology) physician records in California.
All 65 in California → Every provider in Los Angeles → Hematology (Pathology) Physician nationwide →
The 8 hematology (pathology) physician records with the nearest ZIP codes
- Faramarz Naeim, MDLos Angeles, CA 900951780623140
- Endi Wang, M.D.Los Angeles, CA 900891689616823
- Lhara Sumarriva Lezama, MDLos Angeles, CA 900741942629779
- Patrick Browne, M.D., PH.D.Los Angeles, CA 900661972798726
- Joon Lee, M.D.Los Angeles, CA 900661528255957
- Sassan Rostamipour Shiroyeh, M.D.Los Angeles, CA 900661336391473
- Franklin Sedarat, M.D., M.S.Los Angeles, CA 900661295971034
- Adam Cloe, M.D.Los Angeles, CA 900421639519770
Common questions
What is Opal Lin-Tsai Reddy, MD's NPI number?
Opal Lin-Tsai Reddy, MD's National Provider Identifier (NPI) is 1861812760, issued on Apr 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Opal Lin-Tsai Reddy, MD located?
The NPPES record lists a practice address at 10833 LE Conte Ave, Los Angeles, CA, 90095. Phone: (310) 206-0944. Providers update this record themselves, so call before visiting.
How can I verify Opal Lin-Tsai Reddy, MD's license?
NPPES lists California license number A141144, 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.
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.