Ingeborg Westien, MD
Pediatrics Physician · Los Angeles, CA
Ingeborg Westien, MD is a pediatrics physician with a practice address in Los Angeles, California, and NPI 1023508900, issued on May 16, 2018. Check the license (California 173571, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ingeborg Westien
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 173571 CA
Self-reported in NPPES; status is on the state search - Practice location
- 808 W 58TH St, Los Angeles, CA 90037
- Phone
- (323) 541-1600
- Enumerated
- May 16, 2018
- Record last updated
- Jul 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 808 W 58TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Drew Ales-Pichugin, NPNurse Practitioner1932957826
- Heather AlexanderCounselor1295434322
- Ashley AlvarezNurse Practitioner1558005116
- Justin Amador, FNPFamily Nurse Practitioner1760772321
- Ivan AndradeMarriage & Family Therapist1811586894
- Zoe ArmasFamily Nurse Practitioner1316459274
Verify Ingeborg Westien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 173571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $61.50
3 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ingeborg Westien among 9,272 pediatrics physician records in California
Ingeborg Westien, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2021 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
919 pediatrics physician records list a practice address in Los Angeles
They are 919 of the 69,537 NPPES records with a practice address in Los Angeles, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Los Angeles → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Patricia CampbellLos Angeles, CA 900371386191831
- Joanna Choi, MDLos Angeles, CA 900371306169057
- Helen Duplessis, M.D.Los Angeles, CA 900371801004205
- Beatrice Germain, M.D.Los Angeles, CA 900371083866438
- Farid Hassanpour, D.O.Los Angeles, CA 900371598010308
- Chinenye IgboLos Angeles, CA 900371245891480
- Tomilayo Jacobs, MDLos Angeles, CA 900371225532526
- Kevin KingLos Angeles, CA 900371124550835
Common questions
What is Ingeborg Westien, MD's NPI number?
Ingeborg Westien, MD's National Provider Identifier (NPI) is 1023508900, issued on May 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ingeborg Westien, MD located?
The NPPES record lists a practice address at 808 W 58TH St, Los Angeles, CA, 90037. Phone: (323) 541-1600. Providers update this record themselves, so call before visiting.
How can I verify Ingeborg Westien, MD's license?
NPPES lists California license number 173571, 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.