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MR. MICHAEL J HWANG M.D.
NPI 1871904532
Pathology - Anatomic Pathology & Clinical Pathology in Houston, TX

Active since May 15, 2014PECOS EnrolledAccepts Medicare Assignment
7600 BEECHNUT STREET, 2ND FLOOR, HOUSTON, TX 77074(713) 456-5000(713) 456-5282 Get Directions Write a Review

NPPES record last updated: December 12, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2022, Feb 17, 2021, Sep 9, 2020 and 1 more (4 updates tracked since 2020).

About Mr. Michael J Hwang M.d. NPPES

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

MR. MICHAEL J HWANG M.D. (NPI 1871904532) is an individual anatomic pathology & clinical pathology provider in Houston, Texas, licensed in Texas (S5187) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and maintains a secondary practice location in New Haven.

NPPES Registry Identity

NPI1871904532
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMR. MICHAEL J HWANGCredential: M.D.
Location Address7600 BEECHNUT STREET, 2ND FLOORHouston, TX 77074-4302
Mailing Address3007 Woodland Hills Drive, #94Kingwood, TX 77339-1403 · (832) 412-8670 · Fax (832) 559-0652
Phone(713) 456-5000
Fax(713) 456-5282
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 15, 2014
Last NPPES UpdateDecember 12, 20224 updates tracked since enumeration
NPPES CertifiedDecember 12, 2022
✔ NPI 1871904532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses✔ Licensed in TX · S5187✔ Licensed in IN · 01084556A
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
7600 BEECHNUT STREET, 2ND FLOOR, Houston, TX 77074
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Secondary Practice Location 1

Location 120 York St, Yale-New Haven HospitalNew Haven, CT 06510-3220 · Phone (203) 688-4242

Accepted Insurance

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

Mr. Michael J Hwang 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 ID3375973811
PECOS Enrollment IDI20200423001733
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 Michael Hwang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorial Pathology Consultants PA
0.1 mi
Anatomic Pathology & Clinical Pathology
7600 BEECHNUT, DEPARTMENT OF PATHOLOGY 2ND FLOOR
Houston, TX 77074
  • Reassigned Medicare billing, Texas enrollment
  • 24 clinicians in this Medicare group
NPI 1023074929 (832) 412-8670

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 10

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
700 services330 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
330 services76 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
119 services90 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
117 services99 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
82 services57 patients
Cell examination of specimen, concentration technique 88108
Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.
49 services44 patients

Hospital Affiliations CMS Care Compare 2

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77074 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.

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 Michael Hwang's NPI number?

The NPI number for Michael Hwang is 1871904532. It was assigned to this individual provider in the NPPES registry on May 15, 2014.

Where is Michael Hwang located?

Michael Hwang practices at 7600 Beechnut Street, 2nd Floor, Houston, TX 77074. The listed phone number is (713) 456-5000.

What is Michael Hwang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Michael Hwang enrolled in Medicare?

Yes. Michael Hwang 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 organization bills Medicare for Michael Hwang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Hwang reassigns Medicare benefits to Memorial Pathology Consultants PA (Houston, 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 Michael Hwang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Hwang accept?

Health plans from Blue Cross and Blue Shield of Texas and CareSource list Michael Hwang 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 Michael Hwang affiliated with any hospitals?

According to CMS data, Michael Hwang is affiliated with Memorial Hermann - Texas Medical Center and Memorial Hermann Hospital System.

When was this NPI record last updated?

The NPPES record for Michael Hwang was last updated on December 12, 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.