NPPES file of Aug 9, 2026

Karen Senikowich Morgan, M.D.

Ophthalmology Physician · Los Angeles, CA

Karen Senikowich Morgan, M.D. is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1598795056, issued on Jul 3, 2006. Check the license (California G45204, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598795056
Name
Karen Senikowich Morgan
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
G45204 CA
Self-reported in NPPES; status is on the state search
Practice location
1450 San Pablo St FL 4, Los Angeles, CA 90033
Phone
(323) 442-6335
Enumerated
Jul 3, 2006
Record last updated
Nov 27, 2023
Medicare enrollment
Enrolled (PECOS I20080626000120); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1980
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1450 San Pablo St FL 4

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kyle BoloOphthalmology Physician1154984417
  2. Jessica Chang, MDOphthalmology Physician1245527860
  3. Tao Ming Thomas Chia, M.D.Ophthalmology Physician1114260668
  4. Andrew Clark, MD, PHDOphthalmology Physician1447745336
  5. Jordan Conger, M.D.Ophthalmic Plastic and Reconstructive Surgery Physician1861925026
  6. Linden Doss, M.D.Ophthalmology Physician1376990424

Verify Karen Senikowich Morgan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G45204    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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35% fewer Medicare Part D claims than the average ophthalmology physician in 2024

986 Medicare Part D claims for 209 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Karen Morgan986
  2. Specialty average1,518

Most prescribed

  1. Latanoprost299 claims
  2. Timolol Maleate108 claims
  3. Restasis102 claims
  4. Dorzolamide-Timolol100 claims
  5. Cyclosporine72 claims
  6. Brimonidine Tartrate71 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.

Bills Medicare through one group practice

  1. Usc Care Medical Group IncLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ophthalmology Physician providers in California

There are 2,899 ophthalmology physician records in California.

All 2,899 in California → Every provider in Los Angeles →

Other ophthalmology physician records in California

  1. Sam Abbassi, MD, MSWest Hills, CA1881937720
  2. Richard Abbott, M.D.San Francisco, CA1346276573
  3. Jean-Paul Abboud, M.D., PH.D.Del Mar, CA1760776728
  4. Nizar Abdelfattah, MDPasadena, CA1801359393
  5. Parastou Abedi, MDAliso Viejo, CA1720067333
  6. Shahla Abedi, MDAliso Viejo, CA1467431072
  7. Lilit Ablabutyan, M.D.Glendale, CA1497013064
  8. Nathan Abraham, M.D.Valencia, CA1306224456
  9. James Abrams, M.D.San Bruno, CA1912903329
  10. Adam Abroms, MDWestlake Village, CA1497743702

Common questions

What is Karen Senikowich Morgan, M.D.'s NPI number?

Karen Senikowich Morgan, M.D.'s National Provider Identifier (NPI) is 1598795056, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Senikowich Morgan, M.D. located?

The NPPES record lists a practice address at 1450 San Pablo St FL 4, Los Angeles, CA, 90033. Phone: (323) 442-6335. Providers update this record themselves, so call before visiting.

How can I verify Karen Senikowich Morgan, M.D.'s license?

NPPES lists California license number G45204, 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 Karen Senikowich Morgan, M.D. prescribe under Medicare Part D?

In 2024, Karen Senikowich Morgan, M.D. had 986 Medicare Part D claims for 209 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.