CHRISTOPHER A TIANGCO AGPCNP-BC
NPI 1134611403
Nurse Practitioner in Houston, TX

Active since June 03, 2018PECOS EnrolledAccepts Medicare Assignment
2400 AUGUSTA DR STE 369, HOUSTON, TX 77057(888) 880-3451 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christopher A Tiangco Agpcnp-bc NPPES

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

CHRISTOPHER A TIANGCO AGPCNP-BC (NPI 1134611403) is an individual nurse practitioner in Houston, Texas, licensed in Texas (AP136662) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of University Of Texas Medical Branch At Galveston (2016).

NPPES Registry Identity

NPI1134611403
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameCHRISTOPHER A TIANGCOCredential: AGPCNP-BC
Location Address2400 AUGUSTA DR STE 369Houston, TX 77057-4911
Mailing AddressPo Box 39077Belfast, ME 04915-1232 · (346) 345-2092 · Fax (281) 883-4395
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2016
Enumeration DateJune 3, 2018
Last NPPES UpdateJuly 30, 2025
NPPES CertifiedJuly 30, 2025
✔ NPI 1134611403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · AP136662
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2400 AUGUSTA DR STE 369, Houston, TX 77057

Secondary Practice Location 1

Location 120320 Northwest Fwy Ste 400AHouston, TX 77065-5620 · Phone (346) 345-2092 · Fax (281) 883-4395

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher A Tiangco Agpcnp-bc 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 ID1052782372
PECOS Enrollment IDI20230125000868
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 Reassignments

2

Medicare enrollment records show Christopher Tiangco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
3663 N SAM HOUSTON PKWY E STE 600
Houston, TX 77032
  • Reassigned Medicare billing, Texas enrollment
  • 9 clinicians in this Medicare group
1,307 mi
Nurse Practitioner
8 THE GRN STE B
Dover, DE 19901
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group

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 7

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.

Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less 15271
This procedure involves applying a skin substitute graft to a wound on the trunk, arms, or legs. The graft, a lab-grown skin, is used to cover a wound area of 25.0 sq cm or less, within a total wound area of 100.0 sq cm or less. It aids in healing and regeneration.
294 services22 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
244 services54 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
236 services62 patients
Application of skin substitute graft to wound of trunk, arms, or legs, each additional 25.0 sq cm of wound 100.0 sq cm or less 15272
This procedure involves applying a skin substitute graft to a wound on your trunk, arms, or legs. The graft, which is a type of artificial skin, helps promote healing by covering the wound. This description refers to additional grafts for wounds up to 100 sq cm.
143 services12 patients
Removal of skin and tissue, each additional 20.0 sq cm or less 11045
This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.
136 services31 patients
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes 99342
A new patient home visit is a 30-minute appointment where a healthcare provider comes to your home to assess your health needs. This can include discussing your medical history, current conditions, and treatment plans. It's a convenient way to receive care in your own environment.
37 services37 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77057 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 15

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

Podiatrist (Foot & Ankle Surgery)
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
Nurse Practitioner
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
Podiatrist (Foot & Ankle Surgery)
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
General Practice
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
General Practice
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
General Practice
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
General Practice
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057
Podiatrist (Foot & Ankle Surgery)
2400 AUGUSTA DR STE 369
HOUSTON, TX 77057

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 Christopher Tiangco's NPI number?

The NPI number for Christopher Tiangco is 1134611403. It was assigned to this individual provider in the NPPES registry on June 3, 2018.

Where is Christopher Tiangco located?

Christopher Tiangco practices at 2400 Augusta Dr Ste 369, Houston, TX 77057. The listed phone number is (888) 880-3451.

What is Christopher Tiangco's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Christopher Tiangco enrolled in Medicare?

Yes. Christopher Tiangco 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.

Which organizations bill Medicare for Christopher Tiangco's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Tiangco reassigns Medicare benefits to 2 organizations: Bellaire Wound Care (Houston, TX) and Arolaeh Inc (Dover, DE). Each 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 Christopher Tiangco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Tiangco accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Christopher Tiangco 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 Christopher Tiangco was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.