NPPES file of Aug 9, 2026

L Khadijah Lang, M.D.

Family Medicine Physician · Los Angeles, CA

L Khadijah Lang, M.D. is a family medicine physician with a practice address in Los Angeles, California, and NPI 1023235926, issued on Apr 20, 2007. Check the license (California G66503, 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
1023235926
Name
L Khadijah Lang
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G66503 CA
Self-reported in NPPES; status is on the state search
Practice location
4361 S Western Ave, Los Angeles, CA 90062
Phone
(323) 292-3900
Enumerated
Apr 20, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(323) 295-2117
Medicaid ID
00G665030 CA
Medicare enrollment
Enrolled (PECOS I20031118001188); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1987
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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Verify L Khadijah Lang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G66503
    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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80% fewer Medicare Part D claims than the average family medicine physician in 2024

712 Medicare Part D claims for 66 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. L Lang712
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium57 claims
  2. Benazepril Hcl54 claims
  3. Hydrochlorothiazide47 claims
  4. Metformin Hcl39 claims
  5. Amlodipine Besylate38 claims
  6. Lisinopril36 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.

Industry payments in 2024: $149.80

4 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. L Lang$149.80
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

L Khadijah Lang among 17,133 family medicine physician records in California

L Khadijah Lang, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1987 · median 2005 among the 10,652 with a school on file
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

829 family medicine physician records list a practice address in Los Angeles

They are 829 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Derrick Butler, M.D.Los Angeles, CA 900621366487225
  2. Joana Catalasan, M.D.Los Angeles, CA 900631679510069
  3. Pauline Jose, M.D.Los Angeles, CA 900631720077662
  4. Sidney Marshak, M.D.Los Angeles, CA 900631790851780
  5. Farah Syed, D.O.Los Angeles, CA 900631225492556
  6. Lilia Zamora, M.D.Los Angeles, CA 900631821027699
  7. David Allen, M.D.Los Angeles, CA 900641376663153
  8. Rehan Kanji, M.D.Los Angeles, CA 900641124463989

Common questions

What is L Khadijah Lang, M.D.'s NPI number?

L Khadijah Lang, M.D.'s National Provider Identifier (NPI) is 1023235926, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is L Khadijah Lang, M.D. located?

The NPPES record lists a practice address at 4361 S Western Ave, Los Angeles, CA, 90062. Phone: (323) 292-3900. Providers update this record themselves, so call before visiting.

How can I verify L Khadijah Lang, M.D.'s license?

NPPES lists California license number G66503, 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 L Khadijah Lang, M.D. prescribe under Medicare Part D?

In 2024, L Khadijah Lang, M.D. had 712 Medicare Part D claims for 66 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.