DR. REBECCA MIA SAUER (M.D.) – Obstetrics & Gynecology Physician, NPI 1083973283

DR. REBECCA MIA SAUER (M.D.) is a healthcare provider. based in Orange, California. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials M.D.. They hold a License No. A128521 (CA). The NPI Number for DR. REBECCA MIA SAUER (M.D.) is 1083973283

Main info

Female
Sole Proprietor
14 Years Of Experience
Accepts Medicare Assignment
Name
DR. REBECCA MIA SAUER (M.D.)
NPI
1083973283
Phone
(714) 456-2911
Address
333 CITY BLVD W STE 1400
Enumeration Date
8 May 2012
Last Update Date
3 May 2019

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Secondary Phone
7144567002
Graduation Year
2012 (14 years ago)
PAC ID
8729385182
Group Practice PAC ID
0143128009
Professional Enrollment ID
I20160330000301
Address ID
CA928683201OR101XXSXXX500
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience42
Completeness75
Years active:14State licenses:1Digital endpointsOther names

4,008 OBSTETRICS/GYNECOLOGY in CA

Provider Addresses for DR. REBECCA MIA SAUER (M.D.)

  • 333 CITY BLVD W STE 1400

    ORANGE, CA 928685900

    Phone: (714) 456-2911

    Type: Location

  • 757 Westwood Plz

    Room B711

    Los Angeles, CA 900957419

    Phone: (310) 825-9945

    Type: Location

  • 14445 Olive View Dr

    Sylmar, CA 91342

    Phone: (747) 210-3222

    Type: Location

  • 6405 E LOOKOUT LN

    ANAHEIM, CA 928074827

    Phone: (714) 270-0554

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $35.

Total Amount is formed as General ($35) + Research ($0) + Ownership ($0) = $35.

Last reported payment date: 2024-10-18 • Largest payer in this snapshot: Baxter Healthcare ($35).

Total Amount

$35

General + Research + Ownership

Payments

1

Total payment records

General Amount

$35

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-18

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Baxter Healthcare$35
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2016-03-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20160330000301IObstetrics/GynecologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
G0101Cervical or vaginal cancer screening; pelvic and clinical breast examination1515$0
View full utilization report →

Insurance plans in this area (ZIP 92868)

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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: 0143128009View full group profile
NameSpecialtyState
O B S T E T R I C S/ G Y N E C O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCO
O B S T E T R I C S/ G Y N E C O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCA
Physician AssistantCA
Obstetrics/Gynecology, Gynecological OncologyCA
O B S T E T R I C S/ G Y N E C O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCA

Reviews

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Frequently asked questions

Can I verify DR. REBECCA MIA SAUER (M.D.) with an NPI only?
You can start verification with NPI 1083973283 for DR. REBECCA MIA SAUER (M.D.), then check state licensing separately.
Is DR. REBECCA MIA SAUER (M.D.) listed as active for patients and plans?
The listing shows DR. REBECCA MIA SAUER (M.D.) as active in the NPI system.
What taxonomy line describes DR. REBECCA MIA SAUER (M.D.)?
For research purposes, treat DR. REBECCA MIA SAUER (M.D.) as Obstetrics & Gynecology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Does DR. REBECCA MIA SAUER (M.D.) list a practice location?
Patients near Orange, California may find DR. REBECCA MIA SAUER (M.D.) in results; validate coverage separately.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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