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DR. MARIA DE LAS MERCEDES SAYAGO DE ARAMBURU M.D.
NPI 1225251184
Obstetrics & Gynecology in Hobbs, NM

Active since April 10, 2007PECOS EnrolledAccepts Medicare Assignment
5419 N LOVINGTON HWY STE 29, HOBBS, NM 88240(575) 392-0077(575) 492-1574 Get Directions Write a Review

NPPES record last updated: December 7, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 7, 2021, Mar 4, 2019, Mar 1, 2019 and 1 more (4 updates tracked since 2019).

About Dr. Maria De Las Mercedes Sayago De Aramburu M.d. NPPES

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

DR. MARIA DE LAS MERCEDES SAYAGO DE ARAMBURU M.D. (NPI 1225251184) is an individual obstetrics & gynecology provider in Hobbs, New Mexico, licensed in New Mexico (MD2017-0243) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Cary Medical Center, and maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1225251184
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARIA DE LAS MERCEDES SAYAGO DE ARAMBURUCredential: M.D.
Location Address5419 N LOVINGTON HWY STE 29Hobbs, NM 88240-9136
Mailing Address2215 Nashville AveLubbock, TX 79410-1105 · (806) 725-5844 · Fax (067) 236-5328
Phone(575) 392-0077
Fax(575) 492-1574
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2009
Enumeration DateApril 10, 2007
Last NPPES UpdateDecember 7, 20214 updates tracked since enumeration
NPPES CertifiedDecember 7, 2021
✔ NPI 1225251184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in NM · MD2017-0243✔ Licensed in CA · A113215✔ Licensed in WA · MD60147418
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.
5419 N LOVINGTON HWY STE 29, Hobbs, NM 88240
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Other Names 1

Professional Name (2)Dr. M Mercedes Sayago M.d.

Secondary Practice Location 1

Location 1108 Legion Dr Ste ALas Vegas, NM 87701-4898 · Phone (505) 454-9499

Other Identifiers 1

Medicaid11951516NM

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CHRISTUS Health Plan.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

Dr. Maria De Las Mercedes Sayago De Aramburu M.d. 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 ID9537317979
PECOS Enrollment IDI20181227000726, I20250410001460
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

3

Medicare enrollment records show Maria De Las Sayago De Aramburu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pecos Valley Of New Mexico, LLC
66 mi
General Practice
2420 W PIERCE ST, SUITE 200 B
Carlsbad, NM 88220
  • Reassigned Medicare billing, New Mexico enrollment
  • 71 clinicians in this Medicare group
NPI 1972569820 (505) 628-1490
Emergency And Acute Care Medical Corporation
812 mi
Emergency Medicine
7901 FROST ST
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 1,437 clinicians in this Medicare group
NPI 1437103942 (858) 939-3400
Pines Health Services
2,077 mi
Federally Qualified Health Center (FQHC)
1260 MAIN STREET
Washburn, ME 04786
  • Reassigned Medicare billing, Maine enrollment
  • 91 clinicians in this Medicare group
NPI 1922449834 (207) 455-4750

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Cary Medical Center

Acute Care Hospitals · Caribou, ME
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number200031
Location163 Van Buren Rd, Suite 1Caribou, ME 04736 · Aroostook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 88240 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
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
Established Patient
$68.00 typical visit price
range $17.00 – $135.35
Typical copayment $17.00 (range $4.25 – $33.83)
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.

Other Providers at the Same Location NPPES 2

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

LARISSA A JUBERG CNM
Midwife
5419 N LOVINGTON HWY STE 29
HOBBS, NM 88240
Lea County (575) 392-0077
DR. BRETON C JUBERG MD
Obstetrics & Gynecology
5419 N LOVINGTON HWY STE 29
HOBBS, NM 88240
Lea County (575) 392-0077

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 Maria De Las Sayago De Aramburu's NPI number?

The NPI number for Maria De Las Sayago De Aramburu is 1225251184. It was assigned to this individual provider in the NPPES registry on April 10, 2007. The provider is also known as Dr. M Mercedes Sayago M.D..

Where is Maria De Las Sayago De Aramburu located?

Maria De Las Sayago De Aramburu practices at 5419 N Lovington Hwy Ste 29, Hobbs, NM 88240. The listed phone number is (575) 392-0077.

What is Maria De Las Sayago De Aramburu's specialty?

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

Is Maria De Las Sayago De Aramburu enrolled in Medicare?

Yes. Maria De Las Sayago De Aramburu 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 organizations bill Medicare for Maria De Las Sayago De Aramburu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria De Las Sayago De Aramburu reassigns Medicare benefits to 3 organizations: Pecos Valley Of New Mexico, LLC (Carlsbad, NM), Emergency And Acute Care Medical Corporation (San Diego, CA) and Pines Health Services (Washburn, ME). 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 Maria De Las Sayago De Aramburu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria De Las Sayago De Aramburu accept?

Health plans from CHRISTUS Health Plan list Maria De Las Sayago De Aramburu 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 Maria De Las Sayago De Aramburu affiliated with any hospitals?

According to CMS data, Maria De Las Sayago De Aramburu is affiliated with Cary Medical Center.

When was this NPI record last updated?

The NPPES record for Maria De Las Sayago De Aramburu was last updated on December 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.