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Dr. Warren Allen, MD

Santa Monica, CA

41 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Allen, Cytopathologist in Santa Monica, CA?

    Dr. Warren Allen, MD is a Cytopathologist, who primarily practices in Santa Monica, CA with 1 additional practice location. He has been practicing for over 41 years and is board certified by the American Board of Pathology. Dr. Allen graduated from University of California and completed his residency at Mem Sloan-Kettering Cancer Ctr, Anatomic And Clinical Pathology; Cedars-Sinai Med Ctr, Anatomic And Clinical Pathology; Vet Affairs Med Ctr, Internal Medicine. Dr. Allen is fluent in English, and is currently seeing new patients. Dr. Allen’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Allen’s office at (310) 829-8101.

    Where did Dr. Allen go to medical school and complete their residency?

    • Residency: Mem Sloan-Kettering Cancer Ctr, Anatomic And Clinical Pathology; Cedars-Sinai Med Ctr, Anatomic And Clinical Pathology; Vet Affairs Med Ctr, Internal Medicine | U S DEPARTMENT OF VETERANS AFFAIRS

    • Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California

    Is Dr. Allen board certified in Cytopathologist?

    Yes, Dr. Warren Allen, MD is board certified by the American Board of Pathology

    What languages does Dr. Allen speak?

    Dr. Allen and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Allen treat?

    As a Cytopathologist, Dr. Allen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Allen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Primary Osteoarthritis in Right Hip
    • Primary Osteoarthritis in Right Knee
    • Osteoarthritis of the left hip
    • Osteoarthritis of the left knee
    • Osteoarthritis
    • Right Hip Arthritis
    • Right Hip Degenerative Joint Disease
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M1611: Unilateral primary osteoarthritis, right hip
    • M1711: Unilateral primary osteoarthritis, right knee
    • M1612: Unilateral primary osteoarthritis, left hip
    • M1712: Unilateral primary osteoarthritis, left knee

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Plasma Protein Metabolism Disorder
    • Metabolic Disorder
    • Protein Metabolism Problem
    • Blood Protein Disorder

    ICD-10 Codes:

    • E8809: Other disorders of plasma-protein metabolism, not elsewhere classified

    Also known as:

    • Uterine Polyp
    • Uterine Disease
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    Also known as:

    • Other Pleural Condition
    • Pleural Disorder
    • Rare Pleural Diseases
    • Uncommon Lung Lining Problems
    • Specific Pleural Disorders

    ICD-10 Codes:

    • J948: Other specified pleural conditions

    Also known as:

    • Elevated PSA Level
    • Prostate Cancer Screening
    • Prostate Disease
    • Prostate-Specific Antigen (PSA) Test
    • Prostate Problems
    • High Prostate Specific Antigen
    • Abnormal PSA Test
    • Increased PSA

    ICD-10 Codes:

    • R9720: Elevated prostate specific antigen [PSA]

    Also known as:

    • Enlarged Prostate
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • Benign Prostatic Hyperplasia
    • BPH
    • Prostate Enlargement

    ICD-10 Codes:

    • N400: Benign prostatic hyperplasia without lower urinary tract symptoms

    Also known as:

    • GERD with Esophagitis
    • Eosinophilic Esophagitis
    • GERD
    • Reflux Esophagitis
    • Acid Reflux Esophagus Inflammation
    • Heartburn with Esophagus Damage

    ICD-10 Codes:

    • K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding

    Also known as:

    • Bladder Cancer
    • Urinary Bladder Cancer
    • Bladder Tumor
    • Urothelial Carcinoma of Bladder

    ICD-10 Codes:

    • C678: Malignant neoplasm of overlapping sites of bladder

    Also known as:

    • Enlarged Prostate with Urinary Symptoms
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • BPH with LUTS
    • Prostate enlargement with urinary issues
    • Benign prostatic hyperplasia with urinary symptoms

    ICD-10 Codes:

    • N401: Benign prostatic hyperplasia with lower urinary tract symptoms

    Also known as:

    • Ureter Stone
    • Ureteral Disorder
    • Ureteral Calculus

    ICD-10 Codes:

    • N201: Calculus of ureter

    Also known as:

    • Breast Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • C50811: Malignant neoplasm of overlapping sites of right female breast

    Also known as:

    • Chronic Prostatitis
    • Prostate Disease
    • Prostatitis: Inflammation of the Prostate
    • Chronic Prostate Inflammation
    • Long-term Prostatitis

    ICD-10 Codes:

    • N411: Chronic prostatitis

    Also known as:

    • Other Abnormal Urine Findings
    • Urine and Urination
    • Unusual urine test results
    • Various abnormal urine findings

    ICD-10 Codes:

    • R82998: Other abnormal findings in urine

    Does Dr. Allen accept my insurance?

    Dr. Allen accepts most major insurance plans. Important: Please call our office at (310) 829-8101 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Allen accept in Santa Monica, CA?

    Dr. Allen in Santa Monica, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Centene

    • City of Los Angeles

    • Humana

    • Medicaid

    • Medicare

    • Other Health Care Provider

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Allen's office located?

    Dr. Warren Allen's Primary Practice

    2121 Santa Monica Blvd

    Santa Monica, CA 90404

    (310) 829-8101

    Get Directions

    Dr. Warren Allen's Practice 2

    1328 22nd St

    Santa Monica, CA 90404

    Get Directions

    What is Dr. Allen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Allen's National Provider Identifier (NPI) number is 1801850722.

    What common questions do patients ask about Dr. Allen?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Allen

    What is Dr. Warren Allen's specialty?

    Dr. Allen is a Cytopathologist near Santa Monica, CA. A cytopathologist is an anatomic pathologist with specialization in diagnosing diseases by studying cells collected from body fluids and secretions. This involves scraping, washing, or sponging the surface of a lesion, or using fine-needle aspiration to obtain samples from tumor masses or organs. A key aspect of their practice is interpreting Papanicolaou-stained smears, commonly known as the "Pap" test," from the female reproductive system. Their expertise is also applied to the diagnosis of cells from all different systems and areas of the human body. This makes them a valuable consultant to all medical specialists. Contact Dr. Allen to book an appointment today.

    Is this Dr. Warren Allen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Allen is affiliated with Providence Saint John's Health Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Cytopathologist?

    Explore Cytopathologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Warren Allen accepting new patients in Santa Monica, CA?

    Yes, Dr. Warren Allen is accepting new patients at this time.

    Does Dr. Warren Allen offer online booking?

    Please contact Dr. Allen's office at (310) 829-8101 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Warren Allen?

    Please contact Dr. Allen's office at (310) 829-8101 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Warren Allen have?

    Dr. Warren Allen is certified by the American Board of Pathology.

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