CATHI LEE NANNINGA (MD) – Hospitalist Physician, NPI 1497744023

CATHI LEE NANNINGA (MD) is a healthcare provider. based in Los angeles, California. specializing in Hospitalist Physician. They hold the professional credentials MD. They hold a License No. G045964 (CA). The NPI Number for CATHI LEE NANNINGA (MD) is 1497744023

Main info

Female
46 Years Of Experience
Accepts Medicare Assignment
Name
CATHI LEE NANNINGA (MD)
NPI
1497744023
Phone
(323) 938-2942
Address
4727 WILSHIRE BLVD
Enumeration Date
17 October 2005
Last Update Date
1 November 2017

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Secondary Phone
2095365000
Graduation Year
1980 (46 years ago)
PAC ID
1658471560
Group Practice PAC ID
3678464633
Professional Enrollment ID
I20070706000340
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for CATHI LEE NANNINGA (MD)

  • 4727, Wilshire Boulevard, Mid-Wilshire, Los Angeles, Los Angeles County, California, 90010, United States

    STE 100

    LOS ANGELES, CA 90010

    Phone: (323) 938-2942

    Fax: (323) 938-8952

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 90010)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3678464633View full group profile
NameSpecialtyState
Hospitalist, Internal MedicineIL
Internal MedicineMO
H O S P I T A L I S TMS
Internal MedicineCA
H O S P I T A L I S TSC
Hospitalist, Internal MedicineCA
-MO
Internal MedicineCA
-OR
Internal Medicine, HospitalistIL

Reviews

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Frequently asked questions

Where can patients find CATHI LEE NANNINGA (MD)'s NPI?
You can confirm CATHI LEE NANNINGA (MD) with NPI 1497744023; it appears in the national provider directory.
Is CATHI LEE NANNINGA (MD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What field does CATHI LEE NANNINGA (MD) work in?
You can think of CATHI LEE NANNINGA (MD) as practicing within Hospitalist Physician. Clinical services aligned with this taxonomy classification.
Where does public data place CATHI LEE NANNINGA (MD)?
The snapshot lists Los Angeles, California for CATHI LEE NANNINGA (MD); download NPPES for the complete set.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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