Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. David Christian Berken , MD

Orthopaedic Surgery โ€ข Houston, TX

Active NPI 1790105153 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

6400 Fannin St Ste 1700
Houston, TX 77030

Call 7134865535 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

6400 Fannin St Ste 1700

Houston, TX 77030

Telephone 7134865535
Organization at the Same NPPES Address or Phone
Foundation For Orthopedic, Athletic & Reconstructive Research Facility NPI 1518025527

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 2 distinct group names: Highland Clinic, A Prof Med Corp; Lsu Health Sciences Center Shreveport Faculty Group Practice. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

Louisiana State University School Of Medicine In Shreveport

Graduation Year

2014

Medicare patients

429 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 $108,770 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 $80,865 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

410 standardized 30-day fills in 2024

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

$2,166 in 2024

The total cost of these prescriptions in 2024, 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, 2024.

Open Payments general payments, program year 2025

All general payments: $4,758.74 across 77 records.

By nature of payment

  • Food and Beverage: $4,719.50 across 75 records.
  • Travel and Lodging: $39.24 across 2 records.

Reporting-company totals (3 largest of 11)

  • Stryker Corporation: $4,057.62 across 59 records.
  • Amgen Inc.: $170.72 across 6 records.
  • Kerecis Limited: $123.73 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

12 years (graduated 2014)

CMS Doctors and Clinicians data list 2014 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, CMS release of October 2, 2026.

NPI first issued

2014

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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Berken 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 Dr. Berken 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

More Medicare Part B services than 70% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 107 clinicians with data). Median for this group: 867. Middle half: 151 to 3,957.

More Medicare Part B services than 70% of clinicians listed under Orthopaedic Surgery in Texas (2024, 919 clinicians with data). Median for this group: 1,519. Middle half: 435 to 3,979.

Medicare-allowed amount

A higher Medicare-allowed amount than 60% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 107 clinicians with data). Median for this group: $70,718. Middle half: $12,747 to $155,375.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 919 clinicians with data). Median for this group: $92,753. Middle half: $33,221 to $185,843.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 107 clinicians with data). Median for this group: $53,292. Middle half: $9,036 to $117,676.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 919 clinicians with data). Median for this group: $69,085. Middle half: $24,465 to $138,110.

Medicare Part D prescriptions

More Part D prescriptions than 60% of clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 106 clinicians with data). Median for this group: 293. Middle half: 110 to 708.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 920 clinicians with data). Median for this group: 324. Middle half: 139 to 661.

Part D drug cost

Close to the middle for clinicians listed under Orthopaedic Surgery in Houston, TX (2024, 106 clinicians with data). Median for this group: $1,989. Middle half: $729 to $7,590.

Close to the middle for clinicians listed under Orthopaedic Surgery in Texas (2024, 920 clinicians with data). Median for this group: $2,695. Middle half: $1,001 to $6,758.

189 active clinicians are listed under Orthopaedic Surgery with a practice address in Houston, TX (1,521 in Texas).

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

Telehealth indicator in Houston

5.3% of these 189 clinicians have the CMS telehealth indicator.

64.6% of these 189 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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): 77 records totaling $4,758.74.

Manufacturer Payment Nature Product Type Amount ($)
Stryker Corporation
Food and Beverage
In-kind items and services
AUGMENT INJECTABLE General $171.80
Stryker Corporation
Food and Beverage
In-kind items and services
7 X 23MM CITRELOCK IMPLANT General $167.40
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $163.48
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $158.13
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $155.12
Stryker Corporation
Food and Beverage
In-kind items and services
AEQUALIS ASCEND FLEX General $154.92
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $152.50
Stryker Corporation
Food and Beverage
In-kind items and services
PANGEA General $129.55
Stryker Corporation
Food and Beverage
In-kind items and services
PANGEA General $126.83
Stryker Corporation
Food and Beverage
In-kind items and services
PANGEA General $126.24
Stryker Corporation
Food and Beverage
In-kind items and services
PROSTEP General $125.59
Amgen Inc.
Food and Beverage
In-kind items and services
EVENITY General $125.00
Kerecis Limited
Food and Beverage
Cash or cash equivalent
Kerecis SurgiClose General $123.73
Stryker Corporation
Food and Beverage
In-kind items and services
TRIATHLON General $114.00
Stryker Corporation
Food and Beverage
In-kind items and services
PANGEA General $113.21
Stryker Corporation
Food and Beverage
In-kind items and services
PROSTEP MICA General $111.47
Stryker Corporation
Food and Beverage
In-kind items and services
PROSTEP MICA General $110.93
Stryker Corporation
Food and Beverage
In-kind items and services
AUGMENT INJECTABLE General $109.68
Stryker Corporation
Food and Beverage
In-kind items and services
PROSTEP MICA General $100.06
Stryker Corporation
Food and Beverage
In-kind items and services
ALLOMATRIX General $99.20
Stryker Corporation
Food and Beverage
In-kind items and services
PANGEA General $97.89
Stryker Corporation
Food and Beverage
In-kind items and services
ALLOFIBER General $91.12
Stryker Corporation
Food and Beverage
In-kind items and services
PROSTEP MICA General $90.98
Arthrex, Inc.
Food and Beverage
In-kind items and services
โ€” General $89.26
Stryker Corporation
Food and Beverage
In-kind items and services
HOFFMANN General $81.10

(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 2019โ€“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, 2020โ€“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
J1010 Injection, methylprednisolone acetate, 1 mg
2,489 35 $1.00 $0.12
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
296 189 $135.00 $83.66
73630 X-ray of foot, minimum of 3 views
295 183 $103.00 $30.16
73610 X-ray of ankle, minimum of 3 views
250 133 $103.00 $31.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
152 148 $185.00 $118.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
105 105 $275.00 $155.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
78 75 $240.00 $121.68
20605 Aspiration and/or injection of fluid from medium joint
28 25 $156.00 $50.79
77071 Application of stress by physician for joint imaging
25 24 $124.80 $47.77
73552 X-ray of thigh bone, minimum 2 views
22 11 $75.00 $28.41
36415 Insertion of needle into vein for collection of blood sample
19 18 $27.00 $8.65
80053 Blood test, comprehensive group of blood chemicals
18 17 $62.00 $10.35
20600 Aspiration and/or injection of fluid from small joint
17 13 $150.00 $34.63
73650 X-ray of heel, minimum of 2 views
16 13 $89.00 $23.21
77002 Fluoroscopic guidance for needle placement
15 13 $310.00 $24.92
27245 Treatment of broken neck of thigh bone with bone implant
14 14 $3526.00 $1073.84
73562 X-ray of knee, 3 views
13 13 $115.00 $29.88
73721 Mri scan of leg joint without contrast
12 12 $1693.00 $125.13
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
12 11 $50.00 $7.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
11 11 $182.00 $103.51

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 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 108 761 $793.66 75
Meloxicam Meloxicam 86 2,760 $237.56 32
Ondansetron Hcl Ondansetron Hcl 62 624 $228.83 55
Gabapentin Gabapentin 44 1,380 $213.50 18
Methylprednisolone Methylprednisolone 35 210 $257.15 34
Doxycycline Hyclate Doxycycline Hyclate 28 237 $181.26 22
Tramadol Hcl Tramadol Hcl 17 125 $46.00 15
Ondansetron Odt Ondansetron 11 110 $94.65 โ€”
Celecoxib Celecoxib 11 330 $113.52 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES LA PGY202588

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

I20200720000458

Enrollment State Jurisdiction

LA

PECOS Control ID

0749585859

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, CMS release of October 2, 2026

Highland Clinic, A Prof Med Corp

1455 E Bert Koun Loop, Shreveport, LA 711055634

Phone: 3187984539

Lsu Health Sciences Center Shreveport Faculty Group Practice

1541 Kings Hwy, Shreveport, LA 711034228

Phone: 3186755000

Lsu Health Sciences Center Shreveport Faculty Group Practice

1606 Kings Hwy, Shreveport, LA 711034128

Phone: 3186756402

Secondary Practice Locations

6400 Fannin St Ste 1700

Houston, TX 77030

Phone: 7134865535

Clinicians Sharing This Practice Address or Phone

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

30 listed
Ricardo Abreu Irizarry

Orthopaedic Surgery

NPI 1558814277
Dr. Rehal Bhojani , MD

Family Medicine - Sports Medicine

NPI 1134353188

Doctor of Medicine (M.D.)

Dr. Ryan Bialaszewski , MD

Student in an Organized Health Care Education/Training Program

NPI 1811409071

Doctor of Medicine (M.D.)

Dr. John Conway , MD

Orthopaedic Surgery

NPI 1477587541

Doctor of Medicine (M.D.)

Dr. Shah-Nawaz Dodwad , MD

Orthopaedic Surgery - Orthopaedic Surgery of the Spine

NPI 1477882520

Doctor of Medicine (M.D.)

Dr. Joseph Drain , MD

Orthopaedic Surgery

NPI 1407381536

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
๐Ÿ“
Updated Practice Location June 24, 2019

Registered at 6400 FANNIN ST STE 1700, HOUSTON, TX 77030 (Tel: 7134865535)

๐Ÿ“
Updated Business Mailing Address June 24, 2019

Registered at 6400 FANNIN ST STE 1700, HOUSTON, TX 770301526 (Tel: 7134867500)

๐Ÿข
Secondary Practice Location Registered June 24, 2019

Additional practice office at 6400 Fannin St Ste 1700, Houston, TX 77030

โœ…
NPI Profile Active April 23, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 23, 2014

Registered at 1501 KINGS HWY, ORTHOPAEDIC SURGERY, SHREVEPORT, LA 711034228 (Tel: 3188132280)

๐Ÿ“
Business Mailing Address (Initial Record) April 23, 2014

Registered at 1501 KINGS HWY, ORTHOPAEDIC SURGERY, SHREVEPORT, LA 711034228 (Tel: 3188132280)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 23, 2014

Recorded as DAVID BERKEN, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 23, 2014

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 23, 2014

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1790105153
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 23, 2014
Last Update: June 24, 2019
Sole Proprietor: Yes

Other Orthopaedic Surgery Specialists in Houston

All Orthopaedic Surgery Specialists in Houston

Mailing Address

6400 Fannin St Ste 1700

Houston, TX 770301526

Phone: 7134867500

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.