NATHALIE LIJENZKA CHOI NP, CNM
NPI 1073241618
Advanced Practice Midwife in San Diego, CA
About Nathalie Lijenzka Choi Np, Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHALIE LIJENZKA CHOI NP, CNM (NPI 1073241618) is an individual advanced practice midwife in San Diego, California, licensed in California (236292) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 4
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nathalie Lijenzka Choi Np, Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Nathalie Choi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 171 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,100 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obhg California PC
- 711 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nathalie Choi's NPI number?
The NPI number for Nathalie Choi is 1073241618. It was assigned to this individual provider in the NPPES registry on August 11, 2022. The provider is also known as Nathalie Lijenzka Brookes.
Where is Nathalie Choi located?
Nathalie Choi practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Nathalie Choi's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Nathalie Choi enrolled in Medicare?
Yes. Nathalie Choi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nathalie Choi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathalie Choi reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (San Diego, CA), Family Health Centers Of San Diego Inc (San Diego, CA) and Obhg California, P.C. (Greenville, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nathalie Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nathalie Choi was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nathalie Lijenzka Choi, NP, CNM · NPI 1073241618
Advanced Practice Midwife physician in San Diego, California. Individual provider, active in the CMS NPPES registry since August 11, 2022.
## Identity
- **NPI:** 1073241618 (Entity type: Individual)
- **Enumerated:** August 11, 2022
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 236292 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (800) 926-8273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1174626618, San Diego, CA); Family Health Centers Of San Diego Inc (NPI 1629456900, San Diego, CA); Obhg California, P.C. (NPI 1215258892, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 4, 2024
- **Other identifiers:** Medicaid 236292 (CA); Other 95022088 (CA); Medicaid 95022088 (CA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1073241618) · Data from the CMS NPPES public registry.