TIFFANY ANNE ETTERMAN DO
NPI 1023507464
Obstetrics & Gynecology in Torrance, CA

Active since May 01, 2018PECOS EnrolledAccepts Medicare Assignment
20911 EARL ST STE 440, TORRANCE, CA 90503(310) 793-2566(310) 419-8553 Get Directions Write a Review

NPPES record last updated: January 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 2, 2026, Nov 18, 2025, May 1, 2018 (3 updates tracked since 2018).

About Tiffany Anne Etterman Do NPPES

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

TIFFANY ANNE ETTERMAN DO (NPI 1023507464) is an individual obstetrics & gynecology provider in Torrance, California, licensed in California (20A24460) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Pacific Nw Un Of Hs, Col Of Osteopathic Medicine (2018).

NPPES Registry Identity

NPI1023507464
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameTIFFANY ANNE ETTERMANCredential: DO
Location Address20911 EARL ST STE 440Torrance, CA 90503-4355
Mailing Address20911 Earl St Ste 440Torrance, CA 90503-4355 · (310) 793-2566 · Fax (310) 419-8553
Fax(310) 419-8553
Sole ProprietorYes
Medical School CMSPacific Nw Un Of Hs, Col Of Osteopathic MedicineGraduated 2018
Enumeration DateMay 1, 2018
Last NPPES UpdateJanuary 2, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2026
✔ NPI 1023507464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in CA · 20A24460✔ Licensed in MI · 5101023777
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.
20911 EARL ST STE 440, Torrance, CA 90503

Secondary Practice Locations 2

Location 16500 Excelsior BlvdSt Louis Park, MN 55426-4702 · Phone (952) 993-3282
Location 220911 Earl St Ste 480Torrance, CA 90503-4355 · Phone (310) 793-2565 · Fax (424) 291-4114

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

Tiffany Anne Etterman Do 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 ID7618232414
PECOS Enrollment IDI20220725000076, I20251117001038
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 Tiffany Etterman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
4101 TORRANCE BLVD
Torrance, CA 90503
  • Reassigned Medicare billing, California enrollment
  • 266 clinicians in this Medicare group
General Acute Care Hospital
3900 PARK NICOLLET BLVD
St Louis Park, MN 55416
  • Reassigned Medicare billing, Minnesota enrollment
  • Medicare enrollment name: Park Nicollet Clinic
  • 2,527 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 90503 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Nurse Practitioner (Women's Health)
20911 EARL ST STE 440
TORRANCE, CA 90503
Nurse Practitioner (Family)
20911 EARL ST STE 440
TORRANCE, CA 90503

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 Tiffany Etterman's NPI number?

The NPI number for Tiffany Etterman is 1023507464. It was assigned to this individual provider in the NPPES registry on May 1, 2018.

Where is Tiffany Etterman located?

Tiffany Etterman practices at 20911 Earl St Ste 440, Torrance, CA 90503. The listed phone number is (310) 793-2566.

What is Tiffany Etterman's specialty?

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

Is Tiffany Etterman enrolled in Medicare?

Yes. Tiffany Etterman 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 Tiffany Etterman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Etterman reassigns Medicare benefits to 2 organizations: Providence Medical Institute (Torrance, CA) and Park Nicollet Methodist Hospital (St Louis Park, MN). 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 Tiffany Etterman'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 Tiffany Etterman was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.