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RITA SARITA FREIMUTH M.D.
NPI 1700951423
Obstetrics & Gynecology in Milpitas, CA

Active since November 21, 2006PECOS EnrolledAccepts Medicare Assignment
611 S MILPITAS BLVD, MILPITAS, CA 95035(408) 945-2933(650) 988-7472 Get Directions Write a Review

NPPES record last updated: January 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 11, 2022, Dec 21, 2017, Nov 23, 2015 (3 updates tracked since 2015).

About Rita Sarita Freimuth M.d. NPPES

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

RITA SARITA FREIMUTH M.D. (NPI 1700951423) is an individual obstetrics & gynecology provider in Milpitas, California, licensed in California (A67525) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Chicago College Of Medicine And Surgery (1997).

NPPES Registry Identity

NPI1700951423
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameRITA SARITA FREIMUTHCredential: M.D.
Location Address611 S MILPITAS BLVDMilpitas, CA 95035-5473
Mailing Address611 S Milpitas BlvdMilpitas, CA 95035-5473 · (408) 945-2933
Phone(408) 945-2933
Fax(650) 988-7472
Sole ProprietorNo
Medical School CMSChicago College Of Medicine And SurgeryGraduated 1997
Enumeration DateNovember 21, 2006
Last NPPES UpdateJanuary 11, 20223 updates tracked since enumeration
✔ NPI 1700951423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A67525
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.
Also ListedSpecialistTaxonomy 174400000X · License A67525 (CA)
611 S MILPITAS BLVD, Milpitas, CA 95035
Open in Google Maps ↗

Other Names 1

Other Name (5)Rita Sarita Raman M.d.

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

Rita Sarita Freimuth M.d. 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 ID4183714066
PECOS Enrollment IDI20071214000674
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 Reassignment

Medicare enrollment records show Rita Freimuth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
8.3 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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 95035 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 20

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

CHANAN DUONG MD
Obstetrics & Gynecology
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2933
JADE NGUYEN
Pharmacist
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2903
ERASMO NEVAREZ PHD
Psychologist
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-6936
CRYSTAL C. WEST MFT
Marriage & Family Therapist
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2915
KAREN K. CHOI LMFT
Marriage & Family Therapist
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2915
ROBERT JAMES BURNS O.D.
Optometrist
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2737
DR. TINA K KU M.D.
Ophthalmology
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2658
DR. PETER HENPHUC LY PSY.D.
Psychologist (Clinical)
611 S MILPITAS BLVD
MILPITAS, CA 95035
Santa Clara County (408) 945-2915

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 Rita Freimuth's NPI number?

The NPI number for Rita Freimuth is 1700951423. It was assigned to this individual provider in the NPPES registry on November 21, 2006. The provider is also known as Rita Sarita Raman M.D..

Where is Rita Freimuth located?

Rita Freimuth practices at 611 S Milpitas Blvd, Milpitas, CA 95035. The listed phone number is (408) 945-2933.

What is Rita Freimuth's specialty?

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

Is Rita Freimuth enrolled in Medicare?

Yes. Rita Freimuth 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 organization bills Medicare for Rita Freimuth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rita Freimuth reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The 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 Rita Freimuth'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 Rita Freimuth was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.