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JAMES TIMOTHY PARKER MD
NPI 1508816117
Obstetrics & Gynecology in Denison, TX

Active since May 12, 2006PECOS EnrolledAccepts Medicare Assignment
5012 S US HIGHWAY 75 STE 210, DENISON, TX 75020(903) 416-6260(903) 416-6261 Get Directions Write a Review

NPPES record last updated: August 27, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 27, 2020, Sep 6, 2018 (2 updates tracked since 2018).

About James Timothy Parker Md NPPES

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

JAMES TIMOTHY PARKER MD (NPI 1508816117) is an individual obstetrics & gynecology provider in Denison, Texas, licensed in Texas (H2669) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Texoma Medical Center, and maintains a secondary practice location in Denison.

NPPES Registry Identity

NPI1508816117
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameJAMES TIMOTHY PARKERCredential: MD
Location Address5012 S US HIGHWAY 75 STE 210Denison, TX 75020-4590
Mailing Address5012 S Us Highway 75 Ste 300, Attn BillingDenison, TX 75020-4589 · (903) 416-6260
Phone(903) 416-6260
Fax(903) 416-6261
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 1986
Enumeration DateMay 12, 2006
Last NPPES UpdateAugust 27, 20202 updates tracked since enumeration
NPPES CertifiedAugust 27, 2020
✔ NPI 1508816117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · H2669
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License H2669 (TX)
5012 S US HIGHWAY 75 STE 210, Denison, TX 75020
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Secondary Practice Location 1

Location 15012 S US Highway 75, Suite 240Denison, TX 75020 · Phone (903) 416-6260 · Fax (903) 416-6261

Other Identifiers 2

Medicaid100162590AOK
Medicaid122996502TX

Accepted Insurance

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

James Timothy Parker 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 ID446383582
PECOS Enrollment IDI20100727000302
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 James Parker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texomacare
Same address
Family Medicine
5012 S US HIGHWAY 75, SUITE 300
Denison, TX 75020
  • Reassigned Medicare billing, Texas enrollment
  • 66 clinicians in this Medicare group
NPI 1740233592 (903) 416-6015

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 7

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
85 services85 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
66 services65 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
17 services15 patients
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.
17 services16 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.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Texoma Medical Center

Acute Care Hospitals · Denison, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450324
Location5016 S Us Highway 75Denison, TX 75020 · Grayson County
Emergency services Birthing friendly

Baylor Scott And White Surgical Hospital At Sherma

Acute Care Hospitals · Sherman, TX
2/5 CMS rating
OwnershipPhysician
CMS Certification Number670076
Location3601 Calais DriveSherman, TX 75090 · Grayson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75020 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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 James Parker's NPI number?

The NPI number for James Parker is 1508816117. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is James Parker located?

James Parker practices at 5012 S Us Highway 75 Ste 210, Denison, TX 75020. The listed phone number is (903) 416-6260.

What is James Parker's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is James Parker enrolled in Medicare?

Yes. James Parker 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 James Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Parker reassigns Medicare benefits to Texomacare (Denison, 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 James Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Parker accept?

Health plans from Blue Cross and Blue Shield of Texas list James Parker 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 James Parker affiliated with any hospitals?

According to CMS data, James Parker is affiliated with Texoma Medical Center and Baylor Scott And White Surgical Hospital At Sherma.

When was this NPI record last updated?

The NPPES record for James Parker was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.