Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Michael Anthony Holzman

Orthopaedic Surgery โ€ข Houston, TX

Active NPI 1013178912 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

6431 Fannin St, Suite Jjl 310
Houston, TX 770301501

Call 7135005154 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

6431 Fannin St
Suite Jjl 310

Houston, TX 770301501

Telephone 7135005154
Organization at the Same NPPES Address or Phone
The University Of Texas Health Science Center Houston Facility NPI 1134201890

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Inova Health Care Services. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2008

Medicare patients

292 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $116,312 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $90,647 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

11 standardized 30-day fills in 2022

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$154 in 2022

The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2022.

Open Payments general payments, program year 2025

All general payments: $433.44 across 31 records.

By nature of payment

  • Food and Beverage: $433.44 across 31 records.

Reporting-company totals

  • DePuy Synthes Sales Inc.: $392.77 across 30 records.
  • Supreme Orthopedic Systems, LLC: $40.67 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

18 years (graduated 2008)

CMS Doctors and Clinicians data list 2008 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2008

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Michael Holzman has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Michael Holzman as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Houston and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 110 clinicians with data). Median for this group: 1,006. Middle half: 166 to 3,889.

Fewer Medicare Part B services than 65% of clinicians listed under Orthopaedic Surgery in Texas (2024, 925 clinicians with data). Median for this group: 1,519. Middle half: 441 to 3,971.

Medicare-allowed amount

A higher Medicare-allowed amount than 60% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 110 clinicians with data). Median for this group: $77,510. Middle half: $14,045 to $171,180.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 925 clinicians with data). Median for this group: $93,061. Middle half: $33,032 to $185,853.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 110 clinicians with data). Median for this group: $56,457. Middle half: $9,720 to $124,830.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 925 clinicians with data). Median for this group: $68,861. Middle half: $24,418 to $138,660.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Michael Holzman are from 2022.

193 active clinicians are listed under Orthopaedic Surgery with a practice address in Houston, TX (1,515 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Houston

6.7% of these 193 clinicians have the CMS telehealth indicator.

64.8% of these 193 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2022), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 31 records totaling $433.44.

Manufacturer Payment Nature Product Type Amount ($)
Supreme Orthopedic Systems, LLC
Food and Beverage
In-kind items and services
โ€” General $40.67
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $23.51
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $20.73
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $20.58
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $19.20
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $17.41
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $17.25
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $16.08
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $15.49
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $15.28
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $14.84
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $14.84
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $14.81
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $14.67
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $13.99
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $13.86
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $13.76
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
LCP General $13.71
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $13.69
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
LCP General $12.84
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $12.65
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $12.63
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $12.11
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $11.43
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $10.78

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
122 78 $289.00 $141.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
86 86 $529.00 $180.00
73552 X-ray of thigh bone, minimum 2 views
64 33 $92.38 $37.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
45 43 $359.00 $137.73
73110 X-ray of wrist, minimum of 3 views
37 19 $112.92 $45.66
73560 X-ray of knee, 1-2 views
35 20 $79.97 $31.64
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
35 34 $191.00 $100.54
73030 X-ray of shoulder, minimum of 2 views
30 16 $94.13 $38.22
73610 X-ray of ankle, minimum of 3 views
30 19 $97.80 $38.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
28 28 $443.00 $184.29
27245 Treatment of broken neck of thigh bone with bone implant
27 27 $3434.00 $1311.67
73502 X-ray of hip, 2-3 views
23 20 $112.17 $45.54
73070 X-ray of elbow, 2 views
22 12 $85.00 $33.68
73501 X-ray of hip, 1 view
22 20 $83.00 $33.76
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement
16 16 $3336.00 $1284.82
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
11 11 $554.00 $240.81

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2022.

CMS Part D ยท Data Year 2022
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 11 102 $153.69 โ€”

Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-10-20
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES VA 0101256350

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES DC MTL001045

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ORTHOPEDIC SURGERY

Medicare Enrollment ID

I20220614002007

Enrollment State Jurisdiction

VA

PECOS Control ID

7911127618

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Inova Health Care Services

224 A Cornwall St Nw, Leesburg, VA 201762701

Phone: 7037712837

Inova Health Care Services

224 B Cornwall Nwst, Leesburg, VA 201762701

Inova Health Care Services

44045 Rivderside Pkwy, Leesburg, VA 201765101

Inova Health Care Services

3299 Woodburn Rd, Annandale, VA 220037326

Phone: 7032052626

Inova Health Care Services

22505 Landmark Ct, Ashburn, VA 201486501

Phone: 7039706464

Inova Health Care Services

8501 Arlington Blvd, Fairfax, VA 220314625

Inova Health Care Services

3300 Gallows Rd, Falls Church, VA 220423307

Inova Health Care Services

224 Cornwall St Nw, Leesburg, VA 201762701

Phone: 7037712894

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
Garrett Benson

Student in an Organized Health Care Education/Training Program

NPI 1033868195
Dr. Charles Chism , MD

Radiology - Diagnostic Radiology

NPI 1386938595

Doctor of Medicine (M.D.)

Dr. Apoorva Dharmadhikari , MD

Student in an Organized Health Care Education/Training Program

NPI 1740921550

Doctor of Medicine (M.D.)

Dr. Maria Diaz , MD

Psychiatry & Neurology - Neurology

NPI 1356791693

Doctor of Medicine (M.D.)

Dr. Margaret Jackson , MD

Surgery - Vascular Surgery

NPI 1073958716

Doctor of Medicine (M.D.)

NPI 1598225203

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 27, 2023

Orthopaedic Surgery (license number reported to NPPES: DC MTL001045)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 20, 2020

Orthopaedic Surgery (license number reported to NPPES: VA 0101256350)

๐Ÿ“
Updated Business Mailing Address August 10, 2020

Registered at 3300 GALLOWS RD, FALLS CHURCH, VA 220423300 (Tel: 7037764001)

โœ…
NPI Profile Active June 17, 2013

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) June 17, 2013

Registered at 6431 FANNIN ST, SUITE JJL 310, HOUSTON, TX 770301501 (Tel: 7135005154)

๐Ÿ“
Business Mailing Address (Initial Record) June 17, 2013

Registered at 6431 FANNIN ST, SUITE JJL 310, HOUSTON, TX 770301501 (Tel: 7135005154)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) June 17, 2013

Recorded as MICHAEL HOLZMAN

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 17, 2013

Orthopaedic Surgery (license number reported to NPPES: DC MTL001045)

๐ŸŸข
Initial NPI Registration & Enumeration June 23, 2008

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1013178912
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 23, 2008
Last Update: November 27, 2023
Sole Proprietor: Yes

Other Orthopaedic Surgery Specialists in Houston

All Orthopaedic Surgery Specialists in Houston

More public profiles in Texas

Directory navigation, in NPI number order.

Mailing Address

3300 Gallows Rd

Falls Church, VA 220423300

Phone: 7037764001

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.