TAMARA J MERCHANT-MCCAMBRY M.D.
NPI 1235183526
Colon & Rectal Surgery in San Antonio, TX

Active since May 20, 2006PECOS EnrolledAccepts Medicare Assignment
1162 E SONTERRA BLVD STE 210, SAN ANTONIO, TX 78258(210) 787-7097(210) 579-6599 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 20, 2026, Mar 2, 2016 (2 updates tracked since 2016).

About Tamara J Merchant-mccambry M.d. NPPES

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

TAMARA J MERCHANT-MCCAMBRY M.D. (NPI 1235183526) is an individual colon & rectal surgery provider in San Antonio, Texas, licensed in Texas (M3019) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of Rutgers New Jersey Medical School (1999).

NPPES Registry Identity

NPI1235183526
Entity TypeIndividualFemale
Primary Taxonomy208C00000X
Provider Legal NameTAMARA J MERCHANT-MCCAMBRYCredential: M.D.
Location Address1162 E SONTERRA BLVD STE 210San Antonio, TX 78258-4049
Mailing Address1162 E Sonterra Blvd Ste 210San Antonio, TX 78258-4049 · (210) 787-7097 · Fax (210) 579-6599
Fax(210) 579-6599
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 1999
Enumeration DateMay 20, 2006
Last NPPES UpdateMay 20, 20262 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
NPI 1235183526 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License Licensed in TX · M3019
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedSurgeryTaxonomy 208600000X · License M3019 (TX)
1162 E SONTERRA BLVD STE 210, San Antonio, TX 78258

Other Identifiers 1

Medicaid1821340-01TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Tamara J Merchant-mccambry 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 ID9638174519
PECOS Enrollment IDI20060927000499
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.

Areas of Expertise CMS Part B claims 10

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.
70 services63 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.
58 services58 patients
Detection test by immunoassay technique for influenza virus 87400
An immunoassay test for influenza virus is a procedure that identifies the presence of the flu virus in your body. It uses your body's immune response to detect specific proteins (antigens) associated with the virus. This helps in early and accurate diagnosis of influenza.
34 services17 patients
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 0241U
This test detects the RNA of respiratory viruses, including COVID-19, Influenza A, Influenza B, and Respiratory Syncytial Virus, in an upper respiratory specimen. The test result will report if each virus is detected or not, helping in accurate diagnosis.
30 services30 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
21 services21 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
17 services17 patients

Hospital Affiliations CMS Care Compare

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

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 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
$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.

Other Providers at the Same Location NPPES 3

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

Surgery
1162 E SONTERRA BLVD STE 210
SAN ANTONIO, TX 78258
Surgery
1162 E SONTERRA BLVD STE 210
SAN ANTONIO, TX 78258
Colon & Rectal Surgery
1162 E SONTERRA BLVD STE 210
SAN ANTONIO, TX 78258

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 Tamara Merchant-mccambry's NPI number?

The NPI number for Tamara Merchant-mccambry is 1235183526. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Tamara Merchant-mccambry located?

Tamara Merchant-mccambry practices at 1162 E Sonterra Blvd Ste 210, San Antonio, TX 78258. The listed phone number is (210) 787-7097.

What is Tamara Merchant-mccambry's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Tamara Merchant-mccambry enrolled in Medicare?

Yes. Tamara Merchant-mccambry 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.

What insurance does Tamara Merchant-mccambry accept?

Health plans from Imperial Insurance Companies, Inc. list Tamara Merchant-mccambry 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 Tamara Merchant-mccambry affiliated with any hospitals?

According to CMS data, Tamara Merchant-mccambry is affiliated with Baptist Medical Center.

When was this NPI record last updated?

The NPPES record for Tamara Merchant-mccambry was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.