MAY C SHEIN M.D.
NPI 1255565008
Family Medicine in Fremont, CA

Active since May 07, 2009PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
39500 LIBERTY ST, FREMONT, CA 94538(510) 770-8040 Get Directions Write a Review

NPPES record last updated: May 15, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About May C Shein M.d. NPPES

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

MAY C SHEIN M.D. (NPI 1255565008) is an individual family medicine provider in Fremont, California, licensed in California (A109552) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1255565008
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMAY C SHEINCredential: M.D.
Location Address39500 LIBERTY STFremont, CA 94538-2211
Mailing Address39500 Liberty StFremont, CA 94538-2211 · (510) 770-8040
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateMay 7, 2009
Last NPPES UpdateMay 15, 2014
NPI 1255565008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A109552
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
39500 LIBERTY ST, Fremont, CA 94538

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

May C Shein 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 ID547444069
PECOS Enrollment IDI20110407000569
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 94538 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
16 suppliers32 claims80 services$5.36 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
14 suppliers24 claims28 services$0.89 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.99 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers24 claims24 services$69.20 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$34.16 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Registered Nurse
39500 LIBERTY ST
FREMONT, CA 94538
Dietitian, Registered
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Nurse Practitioner (Family)
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Family Medicine
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Nurse Practitioner
39500 LIBERTY ST
FREMONT, CA 94538

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 May Shein's NPI number?

The NPI number for May Shein is 1255565008. It was assigned to this individual provider in the NPPES registry on May 7, 2009.

Where is May Shein located?

May Shein practices at 39500 Liberty St, Fremont, CA 94538. The listed phone number is (510) 770-8040.

What is May Shein's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is May Shein enrolled in Medicare?

Yes. May Shein 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 May Shein was last updated on May 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.