DR. ALLEN BRENT MENDEZ M.D.
NPI 1437440815
Pathology - Anatomic Pathology & Clinical Pathology in Redding, CA

Q: What is Allen Mendez's NPI number?

The NPI number for Allen Mendez is 1437440815. It was assigned to this individual provider in the NPPES registry on April 20, 2011.

Q: What is Allen Mendez's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Allen Mendez was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since April 20, 2011PECOS EnrolledAccepts Medicare Assignment

94.75/100

CMS Quality Rating

2036 RAILROAD AVE, REDDING, CA 96001(530) 255-1000 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Allen Brent Mendez M.d. NPPES

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

DR. ALLEN BRENT MENDEZ M.D. (NPI 1437440815) is an individual anatomic pathology & clinical pathology provider in Redding, California, licensed in California (A116177) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Washington University School Of Medicine (2001).

NPPES Registry Identity

NPI1437440815

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. ALLEN BRENT MENDEZCredential: M.D.

Location Address2036 RAILROAD AVERedding, CA 96001-1801

Mailing Address2036 Railroad AveRedding, CA 96001-1801 · (530) 255-1000

Phone(530) 255-1000

Sole ProprietorYes

Medical School CMSWashington University School Of MedicineGraduated 2001

Enumeration DateApril 20, 2011

Last NPPES UpdateFebruary 12, 2026

NPPES CertifiedFebruary 12, 2026

✔ NPI 1437440815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in CA · A116177

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

2036 RAILROAD AVE, Redding, CA 96001

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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. Allen Brent 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 ID2961645494

PECOS Enrollment IDI20250423000783

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 Allen Mendez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Laboratory Medicine Specialists Of Duluth

1,566 mi

Anatomic Pathology & Clinical Pathology

1346 W ARROWHEAD RD
Duluth, MN 55811

Reassigned Medicare billing, Minnesota enrollment
4 clinicians in this Medicare group

NPI 1891758314 (800) 288-8325

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 29

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

845 services530 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

567 services336 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

264 services61 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

170 services51 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

134 services119 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

127 services72 patients

Special stained specimen slides to examine tissue, initial procedure 88342

124 services112 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

99 services74 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

79 services27 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

61 services38 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

52 services35 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

52 services29 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

46 services39 patients

Evaluation of fine needle aspirate with interpretation and report 88173

41 services29 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

34 services29 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

33 services28 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

32 services15 patients

Microscopic genetic analysis of tumor, manual 88360

30 services13 patients

Flow cytometry technique for dna or cell analysis, 16 or more markers 88189

Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.

29 services15 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

29 services15 patients

Preparation of tissue for examination by removing any calcium present 88311

27 services21 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

27 services17 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

21 services21 patients

Pathology examination of tissue using a microscope, limited examination 88300

19 services19 patients

Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method G0416

This procedure involves taking a small tissue sample from your gland located beneath your bladder. The sample is then examined under a microscope by a pathologist to check for any abnormalities or diseases. This is a standard method to ensure your well-being.

19 services19 patients

Biopsy and aspiration of bone marrow sample for diagnosis 38222

A bone marrow biopsy and aspiration is a procedure where a small amount of bone marrow is removed for testing. It involves inserting a needle into a bone, typically the hip, to collect a sample. It can help diagnose various diseases and monitor treatment effectiveness.

18 services18 patients

Bone marrow, smear interpretation 85097

Bone marrow smear interpretation is a procedure where a small sample of your bone marrow is taken and examined under a microscope. This helps doctors identify any abnormal cells or signs of diseases such as anemia, leukemia, or infections. It's a crucial step in diagnosing various blood disorders.

18 services18 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

18 services14 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

13 services13 patients

Hospital Affiliations CMS Care Compare 5

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

St Lukes Hospital

Acute Care Hospitals · Duluth, MN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240047

Location915 East 1st StreetDuluth, MN 55805 · St. Louis County

Emergency services Birthing friendly

Lake View Memorial Hospital

Critical Access Hospitals · Two Harbors, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241308

Location325 Eleventh AveTwo Harbors, MN 55616 · Lake County

Emergency services

North Shore Health

Critical Access Hospitals · Grand Marais, MN

OwnershipGovernment - Hospital District or Authority

CMS Certification Number241317

Location515 5th Ave WestGrand Marais, MN 55604 · Cook County

Emergency services

Community Memorial Hospital

Critical Access Hospitals · Cloquet, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241364

Location512 Skyline BoulevardCloquet, MN 55720 · Carlton County

Emergency services

Tamarack Health Ashland Medical Center

Critical Access Hospitals · Ashland, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number521359

Location1615 Maple LaneAshland, WI 54806 · Ashland County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96001 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

83.63

Improvement Activities

Other Providers at the Same Location NPPES 10

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

DR. DON V. STANTON M.D.

Pathology (Anatomic Pathology & Clinical Pathology)