Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RENEE MARLEEN NELSON MD
NPI 1033202437
Obstetrics & Gynecology in San Diego, CA

Active since September 30, 2006PECOS Enrolled
3525 DEL MAR HEIGHTS RD # 109, SAN DIEGO, CA 92130(858) 245-6333(858) 925-1056 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Renee Marleen Nelson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RENEE MARLEEN NELSON MD (NPI 1033202437) is an individual obstetrics & gynecology provider in San Diego, California, licensed in California (A79495) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1997).

NPPES Registry Identity

NPI1033202437
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameRENEE MARLEEN NELSONCredential: MD
Location Address3525 DEL MAR HEIGHTS RD # 109San Diego, CA 92130-2199
Mailing Address3525 Del Mar Heights Rd # 109San Diego, CA 92130-2199 · (858) 245-6333 · Fax (858) 925-1056
Fax(858) 925-1056
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 1997
Enumeration DateSeptember 30, 2006
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1033202437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A79495
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
3525 DEL MAR HEIGHTS RD # 109, San Diego, CA 92130

Other Identifiers 1

OtherA79495CA · Med Board

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Renee Marleen Nelson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567489644
PECOS Enrollment IDI20051027001005
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Renee Nelson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 278 clinicians in this Medicare group
Emergency Medicine
7901 FROST ST
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 1,437 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 92130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Renee Nelson's NPI number?

The NPI number for Renee Nelson is 1033202437. It was assigned to this individual provider in the NPPES registry on September 30, 2006.

Where is Renee Nelson located?

Renee Nelson practices at 3525 Del Mar Heights Rd # 109, San Diego, CA 92130. The listed phone number is (858) 245-6333.

What is Renee Nelson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Renee Nelson enrolled in Medicare?

Yes. Renee Nelson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Renee Nelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Renee Nelson reassigns Medicare benefits to 2 organizations: Scripps Health Inpatient Providers Medical Group Inc. (La Jolla, CA) and Emergency And Acute Care Medical Corporation (San Diego, CA). 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 Renee Nelson'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 Renee Nelson was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.