Monika Lee, D.O.
Adult Medicine Physician · Northridge, CA
Monika Lee, D.O. is an adult medicine physician with a practice address in Northridge, California, and NPI 1235421504, issued on May 5, 2011. Check the license (California 20A12619, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Monika Lee
- Credential
- D.O.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 20A12619 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18406 Roscoe Blvd, Northridge, CA 91325
- Phone
- (818) 993-4054
- Enumerated
- May 5, 2011
- Record last updated
- Oct 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130802000808); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Also registered at 18406 Roscoe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna-Maria Butera, D.O.Family Medicine Physician1851615603
- David Chen, DOStudent in an Organized Health Care Education/Training Program1649807975
- Rebecca ChoFamily Medicine Physician1013448802
- Samuel Feizi, MDInternal Medicine Physician1356389274
- Daniel Ghalchi, M.D.Family Medicine Physician1124318746
- Amina Haggag, M.D.Family Medicine Physician1518129972
Verify Monika Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average adult medicine physician in 2024
4,461 Medicare Part D claims for 645 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium487 claims
- Amlodipine Besylate301 claims
- Losartan Potassium192 claims
- Lisinopril154 claims
- Gabapentin135 claims
- Azelastine Hcl118 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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Monika Lee among 386 adult medicine physician records in California
Monika Lee, D.O. is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2011 · median 2005 among the 187 with a school on file
- Record last updated2021 · 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 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in Northridge → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Thomas Conklin, M.D.Northridge, CA 913251124066436
- Gilbert Fernando, M.D.Northridge, CA 913251467541375
- Sean Chen, MDNorthridge, CA 913241336777838
- Craig Miller, MDPorter Ranch, CA 913261588402903
- Andrew Degiorgio, M.D.Pacoima, CA 913311447785217
- David Moaddel, M.D.West Hills, CA 913071376808626
- Margarit Baghdasaryan, FNPGranada Hills, CA 913441588430383
- Ashton Garbutt, MDMission Hills, CA 913451407350622
Common questions
What is Monika Lee, D.O.'s NPI number?
Monika Lee, D.O.'s National Provider Identifier (NPI) is 1235421504, issued on May 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Monika Lee, D.O. located?
The NPPES record lists a practice address at 18406 Roscoe Blvd, Northridge, CA, 91325. Phone: (818) 993-4054. Providers update this record themselves, so call before visiting.
How can I verify Monika Lee, D.O.'s license?
NPPES lists California license number 20A12619, 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 Monika Lee, D.O. prescribe under Medicare Part D?
In 2024, Monika Lee, D.O. had 4,461 Medicare Part D claims for 645 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.