ROBERT L HAYDON MD
NPI 1689788879
Family Medicine in Brenham, TX

Active since August 18, 2006PECOS Enrolled
604 HIGHWAY 290 W STE 301, BRENHAM, TX 77833(979) 421-2000(979) 830-5071 Get Directions Write a Review

NPPES record last updated: September 13, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Robert L Haydon Md NPPES

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

ROBERT L HAYDON MD (NPI 1689788879) is an individual family medicine provider in Brenham, Texas, licensed in Texas (E0966) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689788879
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameROBERT L HAYDONCredential: MD
Location Address604 HIGHWAY 290 W STE 301Brenham, TX 77833-5434
Mailing AddressPo Box 844658Dallas, TX 75284-4658
Fax(979) 830-5071
Sole ProprietorYes
Enumeration DateAugust 18, 2006
Last NPPES UpdateSeptember 13, 2017
✔ NPI 1689788879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · E0966
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
604 HIGHWAY 290 W STE 301, Brenham, TX 77833

Other Identifiers 1

Medicare UPINC16723TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert L Haydon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Robert Haydon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
11221 KATY FWY STE 115
Houston, TX 77079
  • Reassigned Medicare billing, Texas enrollment
  • 35 clinicians in this Medicare group

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 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 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.
52 services46 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
47 services41 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
43 services43 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
41 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77833 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES

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

Family Medicine
604 HIGHWAY 290 W STE 301
BRENHAM, TX 77833

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 Robert Haydon's NPI number?

The NPI number for Robert Haydon is 1689788879. It was assigned to this individual provider in the NPPES registry on August 18, 2006.

Where is Robert Haydon located?

Robert Haydon practices at 604 Highway 290 W Ste 301, Brenham, TX 77833. The listed phone number is (979) 421-2000.

What is Robert Haydon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Robert Haydon enrolled in Medicare?

Yes. Robert Haydon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Haydon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Haydon reassigns Medicare benefits to Srinivas Rao MD 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 Robert Haydon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Haydon 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 3 other insurers list Robert Haydon 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.

When was this NPI record last updated?

The NPPES record for Robert Haydon was last updated on September 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.