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MARIA GUADALUPE RAMOS MENDEZ M.D.
NPI 1790110195
Internal Medicine - Geriatric Medicine in Austin, TX

Active since September 05, 2013PECOS EnrolledAccepts Medicare Assignment
4175 S LAMAR, SUITE 100, AUSTIN, TX 78704(512) 442-1996(512) 441-1093 Get Directions Write a Review

NPPES record last updated: June 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2023, Jun 1, 2023, Aug 24, 2020 and 2 more (5 updates tracked since 2018).

About Maria Guadalupe Ramos Mendez M.d. NPPES

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

MARIA GUADALUPE RAMOS MENDEZ M.D. (NPI 1790110195) is an individual geriatric medicine provider in Austin, Texas, licensed in Texas (R2714) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1790110195
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameMARIA GUADALUPE RAMOS MENDEZCredential: M.D.
Location Address4175 S LAMAR, SUITE 100Austin, TX 78704
Mailing Address4175 S Lamar, Suite 100Austin, TX 78704 · (512) 442-1996 · Fax (512) 441-1093
Phone(512) 442-1996
Fax(512) 441-1093
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateSeptember 5, 2013
Last NPPES UpdateJune 12, 20235 updates tracked since enumeration
NPPES CertifiedJune 1, 2023
✔ NPI 1790110195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Licenses✔ Licensed in TX · R2714✔ Licensed in NY · 297882
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
4175 S LAMAR, Austin, TX 78704
Open in Google Maps ↗

Accepted Insurance

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

Maria Guadalupe Ramos Mendez 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 ID9537439765
PECOS Enrollment IDI20170721000278, I20191022000680, I20250822003914, I20250910001483, I20250911003302, I20251020002111
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

8

Medicare enrollment records show Maria Ramos Mendez reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Suvida Healthcare Npho
2.9 mi
Clinic/Center
211 E 7TH ST STE 700
Austin, TX 78701
  • Reassigned Medicare billing, Texas enrollment
  • 63 clinicians in this Medicare group
NPI 1033842414 (346) 639-3438
Austin Geriatric Specialists, PLLC
8.6 mi
Geriatric Medicine
12731 RESEARCH BLVD STE B200
Austin, TX 78759
  • Reassigned Medicare billing, Texas enrollment
  • 146 clinicians in this Medicare group
NPI 1376575886 (877) 856-3774
Care Talk Health Fl PA
1,315 mi
Public Health & General Preventive Medicine
4849 RUGBY AVE
Bethesda, MD 20814
  • Reassigned Medicare billing, Texas enrollment
  • 15 clinicians in this Medicare group
NPI 1477263077 (855) 702-6565
Geniemd Medical Group, Mo, P.C.
1,494 mi
Internal Medicine
1111 BROADWAY STE 300
Oakland, CA 94607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Geniemd Medical Group Mo PC
  • 62 clinicians in this Medicare group
NPI 1639710643 (925) 460-9191
Brain Health Medical PC
1,511 mi
Neurology
85 BROAD ST FL 16
New York, NY 10004
  • Reassigned Medicare billing, New York enrollment
  • 14 clinicians in this Medicare group
NPI 1881390599 (888) 818-2059
Isaac Health, P.A.
1,511 mi
Neurology
85 BROAD ST FL 16
New York, NY 10004
  • Reassigned Medicare billing, Florida, North Carolina and Texas enrollments
  • 12 clinicians in this Medicare group
NPI 1750012019 (888) 818-2059
Isaac Health Of New Jersey, P.C.
1,511 mi
Neurology
222 BROADWAY, SUITE 2135
New York, NY 10038
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Isaac Health PC
  • 7 clinicians in this Medicare group
NPI 1720856800 (888) 818-2059
Icahn School Of Medicine At Mount Sinai
1,515 mi
Geriatric Medicine
1440 MADISON AVE
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 168 clinicians in this Medicare group
NPI 1689947160 (212) 658-8552

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 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.
82 services49 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
25 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78704 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
$174.00 typical visit price
range $57.88 – $174.00
Typical copayment $43.50 (range $14.47 – $43.50)
Most-billed visit code 99205
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
1 supplier14 claims14 services$37.43 avg. paid by Medicare
Seat attachment, walker E0156
DME-Other DME · category DE000N
1 supplier13 claims13 services$14.72 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier16 claims16 services$19.93 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier16 claims16 services$6.34 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Ramos Mendez's NPI number?

The NPI number for Maria Ramos Mendez is 1790110195. It was assigned to this individual provider in the NPPES registry on September 5, 2013.

Where is Maria Ramos Mendez located?

Maria Ramos Mendez practices at 4175 S Lamar Suite 100, Austin, TX 78704. The listed phone number is (512) 442-1996.

What is Maria Ramos Mendez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Maria Ramos Mendez enrolled in Medicare?

Yes. Maria Ramos Mendez 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 Ramos Mendez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ramos Mendez reassigns Medicare benefits to 8 organizations: Suvida Healthcare Npho (Austin, TX), Austin Geriatric Specialists, PLLC (Austin, TX), Care Talk Health Fl PA (Bethesda, MD), Geniemd Medical Group, Mo, P.C. (Oakland, CA), Brain Health Medical PC (New York, NY) and 3 more organizations, listed in the Medicare section above. 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 Ramos Mendez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Ramos Mendez accept?

Health plans from Blue Cross and Blue Shield of NC and Blue Cross and Blue Shield of Texas list Maria Ramos Mendez 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 Maria Ramos Mendez was last updated on June 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.