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ALAN LO
NPI 1871786640
Emergency Medicine in Humble, TX

Active since August 24, 2007PECOS Enrolled
9711 N SAM HOUSTON PKWY E, HUMBLE, TX 77396(281) 441-6520 Get Directions Write a Review

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alan Lo NPPES

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

ALAN LO (NPI 1871786640) is an individual emergency medicine provider in Humble, Texas, licensed in Texas (Q4625) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1871786640
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameALAN LO
Location Address9711 N SAM HOUSTON PKWY EHumble, TX 77396-4482
Mailing Address26400 Kuykendahl Rd Ste C180-127Tomball, TX 77375-2882 · (703) 493-0296
Phone(281) 441-6520
Sole ProprietorNo
Enumeration DateAugust 24, 2007
Last NPPES UpdateDecember 13, 2022
NPPES CertifiedDecember 13, 2022
✔ NPI 1871786640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in TX · Q4625✔ Licensed in PA · MT188131
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
9711 N SAM HOUSTON PKWY E, Humble, TX 77396
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Secondary Practice Location 1

Location 1230 McKee Pl, Suite 500Pittsburgh, PA 15213-3903 · Phone (412) 647-8283 · Fax (412) 647-8225

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan Lo 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.

Medicare Billing Reassignment

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

Emergency Medicine Services Of Tx, PLLC
202 mi
Emergency Medicine
7700 FLOYD CURL DR
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 1,452 clinicians in this Medicare group
NPI 1245938729 (210) 575-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
46 services45 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77396 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Other Providers at the Same Location NPPES 4

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

GULF COAST PATHOLOGY PROGRAM PLLC
Pathology (Anatomic Pathology & Clinical Pathology)
9711 N SAM HOUSTON PKWY E
HUMBLE, TX 77396
Harris County (281) 348-8279
KPH-CONSOLIDATION, INC.
Clinic/Center (Emergency Care)
9711 N SAM HOUSTON PKWY E
HUMBLE, TX 77396
Harris County (281) 441-6520
PLEASANT SMITH EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
9711 N SAM HOUSTON PKWY E
HUMBLE, TX 77396
Harris County (727) 507-2519
COMPASS POINT EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
9711 N SAM HOUSTON PKWY E
HUMBLE, TX 77396
Harris County (469) 401-2386

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 Alan Lo's NPI number?

The NPI number for Alan Lo is 1871786640. It was assigned to this individual provider in the NPPES registry on August 24, 2007.

Where is Alan Lo located?

Alan Lo practices at 9711 N Sam Houston Pkwy E, Humble, TX 77396. The listed phone number is (281) 441-6520.

What is Alan Lo's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alan Lo enrolled in Medicare?

Yes. Alan Lo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alan Lo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Lo reassigns Medicare benefits to Emergency Medicine Services Of Tx, PLLC (San Antonio, TX). 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 Alan Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Lo accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Alan Lo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alan Lo was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.