MS. CONCEPCION RAVELO DIAZ-ARRASTIA M.D.
NPI 1104986553
Obstetrics & Gynecology - Gynecologic Oncology in Houston, TX

Q: What is Concepcion Diaz-arrastia's NPI number?

The NPI number for Concepcion Diaz-arrastia is 1104986553. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Q: What is Concepcion Diaz-arrastia's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Active since December 08, 2006PECOS Enrolled

1213 HERMANN DR STE 675, HOUSTON, TX 77004(713) 756-8555(713) 756-8305 Get Directions Write a Review

NPPES record last updated: August 8, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 8, 2018, Aug 2, 2018, Oct 12, 2016 (3 updates tracked since 2016).

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About Ms. Concepcion Ravelo Diaz-arrastia M.d. NPPES

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

MS. CONCEPCION RAVELO DIAZ-ARRASTIA M.D. (NPI 1104986553) is an individual gynecologic oncology provider in Houston, Texas, licensed in Texas (J1651) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Kings County Hospital Center, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1104986553

Entity TypeIndividualFemale

Primary Taxonomy207VX0201X

Provider Legal NameMS. CONCEPCION RAVELO DIAZ-ARRASTIACredential: M.D.

Location Address1213 HERMANN DR STE 675Houston, TX 77004

Mailing Address1213 Hermann Dr Ste 675Houston, TX 77004-7083 · (713) 756-8555 · Fax (713) 756-8305

Phone(713) 756-8555

Fax(713) 756-8305

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateDecember 8, 2006

Last NPPES UpdateAugust 8, 20183 updates tracked since enumeration

✔ NPI 1104986553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207VX0201X

License✔ Licensed in TX · J1651

Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

1213 HERMANN DR STE 675, Houston, TX 77004

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Other Identifiers 1

Medicaid124926003TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Concepcion Ravelo Diaz-arrastia M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072666320

PECOS Enrollment IDI20090804000174

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 Reassignments

Medicare enrollment records show Concepcion Diaz-arrastia reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

0.8 mi

Family Medicine

1504 TAUB LOOP
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1053352914 (713) 873-2000

Ut Physicians

0.8 mi

Anesthesiology

6410 FANNIN ST, 1500
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
3,111 clinicians in this Medicare group

NPI 1033157821 (832) 325-7325

Texas Children's Physician Group

1.3 mi

Pediatrics

6621 FANNIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Texas Childrens Physician Group
2,498 clinicians in this Medicare group

NPI 1861675506 (832) 824-1000

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 2

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 moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

32 services27 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.

23 services19 patients

Hospital Affiliations CMS Care Compare

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

Kings County Hospital Center

Acute Care Hospitals · Brooklyn, NY

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number330202

Location451 Clarkson AvenueBrooklyn, NY 11203 · Kings County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77004 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

$176.98 typical visit price

range $58.24 – $176.98

Typical copayment $44.24 (range $14.56 – $44.24)

Most-billed visit code 99205

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.

Other Providers at the Same Location NPPES

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

SHEILA BLANCO

Physician Assistant (Surgical)

1213 HERMANN DR STE 675
HOUSTON, TX 77004

Harris County (713) 756-8555

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 Concepcion Diaz-arrastia's NPI number?

The NPI number for Concepcion Diaz-arrastia is 1104986553. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is Concepcion Diaz-arrastia located?

Concepcion Diaz-arrastia practices at 1213 Hermann Dr Ste 675, Houston, TX 77004. The listed phone number is (713) 756-8555.

What is Concepcion Diaz-arrastia's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Concepcion Diaz-arrastia enrolled in Medicare?

Yes. Concepcion Diaz-arrastia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Concepcion Diaz-arrastia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Concepcion Diaz-arrastia reassigns Medicare benefits to 3 organizations: Baylor College Of Medicine (Houston, TX), Ut Physicians (Houston, TX) and Texas Children's Physician Group (Houston, TX). Each 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 Concepcion Diaz-arrastia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Concepcion Diaz-arrastia affiliated with any hospitals?

According to CMS data, Concepcion Diaz-arrastia is affiliated with Kings County Hospital Center.

When was this NPI record last updated?

The NPPES record for Concepcion Diaz-arrastia was last updated on August 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.