MARGARET LO M.D.
NPI 1174653992
Family Medicine in Los Altos, CA

Active since March 07, 2007PECOS EnrolledAccepts Medicare Assignment
370 DISTEL CIR, LOS ALTOS, CA 94022(650) 254-5200 Get Directions Write a Review

NPPES record last updated: May 27, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Margaret Lo M.d. NPPES

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

MARGARET LO M.D. (NPI 1174653992) is an individual family medicine provider in Los Altos, California, licensed in California (A95854) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2004).

NPPES Registry Identity

NPI1174653992
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARGARET LOCredential: M.D.
Location Address370 DISTEL CIRLos Altos, CA 94022-1404
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 254-5200
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2004
Enumeration DateMarch 7, 2007
Last NPPES UpdateMay 27, 2020
NPPES CertifiedMay 27, 2020
NPI 1174653992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A95854
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.

Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X · License A95854 (CA)
370 DISTEL CIR, Los Altos, CA 94022

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

Margaret Lo 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 ID5496804585
PECOS Enrollment IDI20090520000273
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
101 services81 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
36 services25 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
36 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94022 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
1 supplier11 claims11 services$7.70 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers12 claims12 services$41.88 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.

Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Nurse Practitioner
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022

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 Margaret Lo's NPI number?

The NPI number for Margaret Lo is 1174653992. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Margaret Lo located?

Margaret Lo practices at 370 Distel Cir, Los Altos, CA 94022. The listed phone number is (650) 254-5200.

What is Margaret Lo's specialty?

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

Is Margaret Lo enrolled in Medicare?

Yes. Margaret Lo 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 Margaret Lo was last updated on May 27, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.