DR. SADAF SAMIZAY M.D.
NPI 1124439260
Obstetrics & Gynecology in San Ramon, CA

Active since May 12, 2014PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
5601 NORRIS CANYON RD, SAN RAMON, CA 94583(925) 587-4808 Get Directions Write a Review

NPPES record last updated: February 20, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 20, 2020, Sep 10, 2018 (2 updates tracked since 2018).

About Dr. Sadaf Samizay M.d. NPPES

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

DR. SADAF SAMIZAY M.D. (NPI 1124439260) is an individual obstetrics & gynecology provider in San Ramon, California, licensed in California (A149875) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Modesto, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1124439260
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. SADAF SAMIZAYCredential: M.D.
Location Address5601 NORRIS CANYON RDSan Ramon, CA 94583-5407
Mailing Address254 Easton Ave, Mob 4th Floor, Ob/gyn DeptNew Brunswick, NJ 08901-1766 · (732) 745-8600
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMay 12, 2014
Last NPPES UpdateFebruary 20, 20202 updates tracked since enumeration
NPI 1124439260 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 · A149875
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.
5601 NORRIS CANYON RD, San Ramon, CA 94583

Secondary Practice Location 1

Location 11400 Florida Ave Ste 207Modesto, CA 95350-4445 · Phone (209) 522-1027 · Fax (209) 522-7956

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Sadaf Samizay 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 ID5991049330
PECOS Enrollment IDI20181211003734
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94583 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Promoting Interoperability100
Improvement Activities40
Cost64.1

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.

Internal Medicine
5601 NORRIS CANYON RD, STE 340
SAN RAMON, CA 94583
Orthopaedic Surgery
5601 NORRIS CANYON RD, SUITE 100
SAN RAMON, CA 94583
Internal Medicine (Infectious Disease)
5601 NORRIS CANYON RD, SUITE 210
SAN RAMON, CA 94583
Nurse Practitioner
5601 NORRIS CANYON RD, STE 140
SAN RAMON, CA 94583
Dermatology
5601 NORRIS CANYON RD
SAN RAMON, CA 94583
Anesthesiology
5601 NORRIS CANYON RD, SUITE 240
SAN RAMON, CA 94583
Internal Medicine (Gastroenterology)
5601 NORRIS CANYON RD, SUITE # 240
SAN RAMON, CA 94583
Dermatology
5601 NORRIS CANYON RD
SAN RAMON, CA 94583

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 Sadaf Samizay's NPI number?

The NPI number for Sadaf Samizay is 1124439260. It was assigned to this individual provider in the NPPES registry on May 12, 2014.

Where is Sadaf Samizay located?

Sadaf Samizay practices at 5601 Norris Canyon Rd, San Ramon, CA 94583. The listed phone number is (925) 587-4808.

What is Sadaf Samizay's specialty?

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

Is Sadaf Samizay enrolled in Medicare?

Yes. Sadaf Samizay 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.

When was this NPI record last updated?

The NPPES record for Sadaf Samizay was last updated on February 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.