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DR. WILLIAM S MANUEL MD
NPI 1992780118
Internal Medicine in Houston, TX

Active since December 09, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 45D2317108 · Waiver
4801 WOODWAY DR STE 373W, HOUSTON, TX 77056(713) 528-3366(713) 600-9002 Get Directions Write a Review

NPPES record last updated: September 16, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 16, 2020, Jan 2, 2019, Dec 28, 2018 (3 updates tracked since 2018).

About Dr. William S Manuel Md NPPES

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

DR. WILLIAM S MANUEL MD (NPI 1992780118) is an individual internal medicine provider in Houston, Texas, licensed in Texas (M6276) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through January 15, 2027, and is affiliated with Memorial Hermann - Texas Medical Center.

NPPES Registry Identity

NPI1992780118
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM S MANUELCredential: MD
Location Address4801 WOODWAY DR STE 373WHouston, TX 77056-1887
Mailing Address1200 Binz St Ste 1490Houston, TX 77004-6946 · (713) 512-7027
Phone(713) 528-3366
Fax(713) 600-9002
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2001
Enumeration DateDecember 9, 2005
Last NPPES UpdateSeptember 16, 20203 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2020
✔ NPI 1992780118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · M6276
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.
4801 WOODWAY DR STE 373W, Houston, TX 77056
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Other Identifiers 6

Medicaid2079470MA
Other8KG697TX · Bcbs Tx
OtherJ27961MA · Bcbs Ma
Other469771MA · Tufts Health Plan
Other721645TX · Tx Medicare
OtherM6276TX · Tx Medical License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. William S Manuel Md 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 ID4688640956
PECOS Enrollment IDI20081101000086
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2317108

William Manuel, MD PLLC · Houston, TX
Active · expires Jan 15, 2027
CLIA Number45D2317108
Laboratory TypePhysician Office
Certificate Effective DateJanuary 16, 2025
Certificate Expiration DateJanuary 15, 2027
Laboratory DirectorWilliam S. Manuel
Laboratory Phone(713) 528-3366
Laboratory LocationWilliam Manuel, MD PLLC4801 Woodway Dr 373W, Houston, TX 77056
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 14

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.
231 services90 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
152 services120 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
121 services76 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.
102 services102 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
95 services95 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.
77 services61 patients

Hospital Affiliations CMS Care Compare 4

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

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450068
Location6411 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450610
Location921 GessnerHouston, TX 77024 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77056 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
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 2

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

LAURA RICHARDS DPM PLLC
Podiatrist
4801 WOODWAY DR STE 373W
HOUSTON, TX 77056
Harris County (281) 979-9039
DR. LAURA ANN RICHARDS D.P.M.
Podiatrist
4801 WOODWAY DR STE 373W
HOUSTON, TX 77056
Harris County (281) 407-7955

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 William Manuel's NPI number?

The NPI number for William Manuel is 1992780118. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is William Manuel located?

William Manuel practices at 4801 Woodway Dr Ste 373W, Houston, TX 77056. The listed phone number is (713) 528-3366.

What is William Manuel's specialty?

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

Is William Manuel enrolled in Medicare?

Yes. William Manuel 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.

Does William Manuel hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2317108) is associated with this NPI, valid through January 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does William Manuel accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list William Manuel 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 William Manuel affiliated with any hospitals?

According to CMS data, William Manuel is affiliated with Memorial Hermann - Texas Medical Center, Memorial Hermann Hospital System, Houston Methodist Hospital and Memorial Hermann Memorial City Hospital.

When was this NPI record last updated?

The NPPES record for William Manuel was last updated on September 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.