MARY LOU LAO DAVID FNP-BC
NPI 1245467992
Nurse Practitioner - Primary Care in Aliso Viejo, CA

Active since June 19, 2009PECOS Enrolled
22 BLUFF COVE DR, ALISO VIEJO, CA 92656(949) 360-0587 Get Directions Write a Review

NPPES record last updated: October 26, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Lou Lao David Fnp-bc NPPES

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

MARY LOU LAO DAVID FNP-BC (NPI 1245467992) is an individual primary care provider in Aliso Viejo, California, licensed in California (18743) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245467992
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMARY LOU LAO DAVIDCredential: FNP-BC
Location Address22 BLUFF COVE DRAliso Viejo, CA 92656-8077
Mailing Address4050 Barranca PkwyIrvine, CA 92604-7706 · (949) 551-1090 · Fax (949) 262-5500
Sole ProprietorYes
Enumeration DateJune 19, 2009
Last NPPES UpdateOctober 26, 2017
NPI 1245467992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License Licensed in CA · 18743
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 18743 (CA)
22 BLUFF COVE DR, Aliso Viejo, CA 92656

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mary Lou Lao David Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
78 services19 patients
Anticoagulant management of patient taking warfarin 93793
Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.
77 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92656 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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 Mary Lou David's NPI number?

The NPI number for Mary Lou David is 1245467992. It was assigned to this individual provider in the NPPES registry on June 19, 2009.

Where is Mary Lou David located?

Mary Lou David practices at 22 Bluff Cove Dr, Aliso Viejo, CA 92656. The listed phone number is (949) 360-0587.

What is Mary Lou David's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Mary Lou David enrolled in Medicare?

Yes. Mary Lou David is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Lou David was last updated on October 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.