DAVID S HEWITT MD
NPI 1124018148
Pathology - Cytopathology in Visalia, CA

NPI Status: Active since October 21, 2005

Contact Information

316 S DUNWORTH ST
VISALIA, CA
ZIP 93292
Phone: (550) 625-0601
Fax: (559) 625-1315

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  • Individual
  • Male
  • Pathology
  • Cytopathology

About DAVID HEWITT

This page provides the complete NPI Profile along with additional information for David Hewitt, a provider established in Visalia, California with a medical specialization in Pathology, focusing in cytopathology . The healthcare provider is registered in the NPI registry with number 1124018148 assigned on October 2005. The practitioner's primary taxonomy code is 207ZC0500X with license number A48679 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1124018148
Provider Name
DAVID S HEWITT MD
Gender
Male
Entity Type
Individual
Location Address
316 S DUNWORTH ST VISALIA, CA 93292
Location Phone
(550) 625-0601
Location Fax
(559) 625-1315
Mailing Address
316 S DUNWORTH ST VISALIA, CA 93292
Mailing Phone
(550) 625-0601
Mailing Fax
(559) 625-1315
Is Sole Proprietor?
No
Enumeration Date
10-21-2005
Last Update Date
02-06-2008
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pathology Cytopathology

Taxonomy Code
207ZC0500X
Type
Allopathic & Osteopathic Physicians
License No.
A48679
License State
CA
Taxonomy Description
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ZD0900XAllopathic & Osteopathic Physicians

Pathology
Dermatopathology

A48679 (CA)
2207ZF0201XAllopathic & Osteopathic Physicians

Pathology
Forensic Pathology

A48679 (CA)
3207ZH0000XAllopathic & Osteopathic Physicians

Pathology
Hematology

A48679 (CA)
4207ZI0100XAllopathic & Osteopathic Physicians

Pathology
Immunopathology

A48679 (CA)
5207ZN0500XAllopathic & Osteopathic Physicians

Pathology
Neuropathology

A48679 (CA)
6207ZP0101XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology

A48679 (CA)
7207ZP0102XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology & Clinical Pathology

A48679 (CA)
8207ZP0213XAllopathic & Osteopathic Physicians

Pathology
Pediatric Pathology

A48679 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
F76828MEDICARE UPIN (02)CA 
00A486790MEDICAID (05)CA 
ZZZ00818ZMEDICARE PIN (08)CA 
CC9653OTHER (01)CARAILROAD MEDICARE GRP NUM

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Pathology examination of tissue using a microscope, intermediate complexity

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.

This service was performed 120 times for 77 patients

Pathology examination of tissue using a microscope, moderately high complexity

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.

This service was performed 25 times for 18 patients

Pathology examination of tissue using a microscope, moderately low complexity

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.

This service was performed 13 times for 11 patients

Special stained specimen slides to examine tissue, initial procedure

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.

This service was performed 15 times for 15 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1124018148, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 0 → 0 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 4 + 4 + 0 + 1 + 1 + 6 + 1 + 8 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1124018148.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Pathology (Cytopathology)
316 S DUNWORTH ST
VISALIA, CA 93292
Pathology (Anatomic Pathology & Clinical Pathology)
316 S DUNWORTH ST
VISALIA, CA 93292
Pathology (Anatomic Pathology & Clinical Pathology)
316 S DUNWORTH ST
VISALIA, CA 93292

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124018148, enumerated as an "individual" on October 21, 2005.

The provider is located at 316 S DUNWORTH ST VISALIA, CA 93292 and the phone number is (550) 625-0601.

Pathology with taxonomy code 207ZC0500X and a focus in Cytopathology.

The provider might be accepting Accepts: Medicare, Medicaid and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.