1. Home
  2. Directory
  3. Texas
  4. Huntsville
  5. Internal Medicine
  6. NPI Profile

DR. PETER L ANG M.D.
NPI 1134186331
Internal Medicine in Huntsville, TX

Active since May 01, 2006PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
100 MEDICAL CENTER PKWY STE 1000, HUNTSVILLE, TX 77340(936) 295-8000 Get Directions Write a Review

NPPES record last updated: November 21, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2024, Nov 8, 2024, Jul 24, 2024 and 2 more (5 updates tracked since 2022).

About Dr. Peter L Ang M.d. NPPES

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

DR. PETER L ANG M.D. (NPI 1134186331) is an individual internal medicine provider in Huntsville, Texas, licensed in Texas (U7830) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Huntsville Memorial Hospital, and maintains a secondary practice location in Fairmont.

NPPES Registry Identity

NPI1134186331
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PETER L ANGCredential: M.D.
Location Address100 MEDICAL CENTER PKWY STE 1000Huntsville, TX 77340-4966
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(936) 295-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateMay 1, 2006
Last NPPES UpdateNovember 21, 20245 updates tracked since enumeration
NPPES CertifiedNovember 21, 2024
✔ NPI 1134186331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · U7830✔ Licensed in WV · 17122
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 17122 (WV), U7830 (TX)
100 MEDICAL CENTER PKWY STE 1000, Huntsville, TX 77340
Open in Google Maps ↗

Secondary Practice Location 1

Location 11377 Locust AveFairmont, WV 26554-1445 · Phone (304) 366-3500 · Fax (304) 366-7613

Other Identifiers 1

Medicaid6000489000WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CareSource.Insurance ›

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

Dr. Peter L Ang 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 ID6103914296
PECOS Enrollment IDI20240515001919
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 4

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 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.
261 services219 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
218 services190 patients
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.
143 services123 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.
69 services69 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Huntsville Memorial Hospital

Acute Care Hospitals · Huntsville, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450347
Location110 Memorial Hospital DriveHuntsville, TX 77340 · Walker County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77340 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.46
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
64%332 patients3/55-star benchmark: 92%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
62%640 patients3/55-star benchmark: 85%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
26%235 patients2/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
64%890 patients3/55-star benchmark: 99%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
45%821 patients3/55-star benchmark: 90%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 20

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
12 suppliers88 claims256 services$6.10 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
10 suppliers41 claims51 services$1.08 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers11 claims66 services$2.88 avg. paid by Medicare
Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims330 services$4.15 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims6,313 services$0.39 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
4 suppliers26 claims26 services$20.45 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 4

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

JOHN DAVID KNIGHT M.D.
Internal Medicine
100 MEDICAL CENTER PKWY STE 1000
HUNTSVILLE, TX 77340
Walker County (936) 295-8000
LOWELL GAY ROLLINS JR. M.D.
Family Medicine
100 MEDICAL CENTER PKWY STE 1000
HUNTSVILLE, TX 77340
Walker County (936) 295-8000
MRS. JAMIE NICOLE GREEN APRN, FNP-C
Nurse Practitioner (Family)
100 MEDICAL CENTER PKWY STE 1000
HUNTSVILLE, TX 77340
Walker County (936) 295-8000
JAYNE RENEE SCHULTE M.D.
Internal Medicine
100 MEDICAL CENTER PKWY STE 1000
HUNTSVILLE, TX 77340
Walker County (936) 295-8000

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 Peter Ang's NPI number?

The NPI number for Peter Ang is 1134186331. It was assigned to this individual provider in the NPPES registry on May 1, 2006.

Where is Peter Ang located?

Peter Ang practices at 100 Medical Center Pkwy Ste 1000, Huntsville, TX 77340. The listed phone number is (936) 295-8000.

What is Peter Ang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Peter Ang enrolled in Medicare?

Yes. Peter Ang 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.

What insurance does Peter Ang accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and CareSource list Peter Ang 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.

Is Peter Ang affiliated with any hospitals?

According to CMS data, Peter Ang is affiliated with Huntsville Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Peter Ang was last updated on November 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.