Sacha Trinette Lewis, M.D.
Obstetrics Physician · Los Angeles, CA
Sacha Trinette Lewis, M.D. is an obstetrics physician with a practice address in Los Angeles, California, and NPI 1043439961, issued on Apr 25, 2007. Check the license (California A962222, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sacha Trinette Lewis
- Credential
- M.D.
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License numbers
- A962222 CA
A96222 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4900 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (800) 954-8000
- Enumerated
- Apr 25, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 174 in California → Look up another NPI →
Also registered at 4900 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianne Bimson, MDMaternal & Fetal Medicine Physician1760794143
- Jacob Boone, M.D.Urology Physician1295009256
- Jane Boucher, PHARM.D.Pharmacist1275617631
- John Brusky, MDUrology Physician1942323399
Verify Sacha Trinette Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A962222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average obstetrics physician in 2024
59 Medicare Part D claims for 20 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Climara15 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.
Sacha Trinette Lewis among 174 obstetrics physician records in California
Sacha Trinette Lewis, M.D. is one of 174 obstetrics physician records with a practice address in California. 67% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 39% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in California
There are 174 obstetrics physician records in California.
All 174 in California → Every provider in Los Angeles → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Joslyn Gumbs, MDLos Angeles, CA 900271285658690
- Hasti Poya, MDLos Angeles, CA 900271972867307
- Kristopher Waring, MDLos Angeles, CA 900271013410877
- Pablito TancincoLos Angeles, CA 900261093803280
- Yen Chan, MDLos Angeles, CA 900331417006701
- Alan Noel, MDLos Angeles, CA 900451366444101
- Paluk WaliaLos Angeles, CA 900481548674369
- Sarah Miller, RN, ICEA, CLECLos Angeles, CA 900041912563735
Common questions
What is Sacha Trinette Lewis, M.D.'s NPI number?
Sacha Trinette Lewis, M.D.'s National Provider Identifier (NPI) is 1043439961, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sacha Trinette Lewis, M.D. located?
The NPPES record lists a practice address at 4900 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (800) 954-8000. Providers update this record themselves, so call before visiting.
How can I verify Sacha Trinette Lewis, M.D.'s license?
NPPES lists California license number A962222, 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 Sacha Trinette Lewis, M.D. prescribe under Medicare Part D?
In 2024, Sacha Trinette Lewis, M.D. had 59 Medicare Part D claims for 20 beneficiaries; the average among obstetrics physician prescribers was 218. 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.