DR. THEODORE STUART FEIT M.D.
NPI 1619983590
Specialist in Burbank, CA

NPI Status: Active since July 31, 2006

Contact Information

2601 W ALAMEDA AVE
SUITE 310
BURBANK, CA
ZIP 91505
Phone: (818) 636-6463
Fax: (818) 345-3533

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  • Individual
  • Male
  • Years of Experience 51
  • Specialist
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About THEODORE FEIT

This page provides the complete NPI Profile along with additional information for Theodore Feit, a provider established in Burbank, California with a medical specialization in Specialist and more than 51 years of experience. He graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1975. The healthcare provider is registered in the NPI registry with number 1619983590 assigned on July 2006. The practitioner's primary taxonomy code is 174400000X with license number G32804 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1619983590
Provider Name
DR. THEODORE STUART FEIT M.D.
Gender
Male
Entity Type
Individual
Location Address
2601 W ALAMEDA AVE SUITE 310 BURBANK, CA 91505
Location Phone
(818) 636-6463
Location Fax
(818) 345-3533
Mailing Address
2601 W ALAMEDA AVE SUITE 310 BURBANK, CA 91505
Mailing Phone
(818) 636-6463
Mailing Fax
(818) 345-3533
Medical School Name
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduation Year
1975
Is Sole Proprietor?
Yes
Enumeration Date
07-31-2006
Last Update Date
02-12-2026
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G32804
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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)
1261QR0208XAmbulatory Health Care Facilities

Clinic/Center
Radiology, Mobile

G302804 (CA)
2293D00000XLaboratories

Physiological Laboratory

G32804 (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.

*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
00G328040MEDICAID (05)CA 

Medicare Participation & PECOS Enrollment Status

Theodore Feit is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Theodore Feit is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6406835420

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040714001129

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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.

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

This service was performed 25 times for 25 patients

Complete ultrasound scan behind abdominal cavity

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

This service was performed 11 times for 11 patients

Complete ultrasound scan of abdomen

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

This service was performed 30 times for 28 patients

Complete ultrasound scan of joint

A complete ultrasound scan of a joint is a non-invasive procedure using sound waves to create images of your joint. It helps identify problems like inflammation, injury, or disease. It's painless, safe, and doesn't involve radiation.

This service was performed 38 times for 36 patients

Complete ultrasound scan of pelvis

A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.

This service was performed 54 times for 52 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

This service was performed 37 times for 35 patients

Ultrasound study of arm or leg veins with compression and maneuvers

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

This service was performed 39 times for 39 patients

Ultrasound study of one arm or leg veins with compression and maneuvers

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

This service was performed 16 times for 16 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 1619983590, we treat the final digit (0) 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 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 0).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 1 → 2 9 → 18 → 9 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 8 + 8 + 6 + 5 + 1 + 8 + 24 = 80

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

The next multiple of ten after 80 is 80. The difference is the calculated check digit.

80 - 80 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1619983590.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Ophthalmology
2601 W ALAMEDA AVE, 206
BURBANK, CA 91505
Urology
2601 W ALAMEDA AVE, SUITE 416
BURBANK, CA 91505
Anesthesiology
2601 W ALAMEDA AVE, STE# 314
BURBANK, CA 91505
Internal Medicine (Hematology & Oncology)
2601 W ALAMEDA AVE, SUITE 210
BURBANK, CA 91505
Physical Therapist
2601 W ALAMEDA AVE, SUITE #308
BURBANK, CA 91505
General Practice
2601 W ALAMEDA AVE, SUITE 310
BURBANK, CA 91505
Surgery
2601 W ALAMEDA AVE, SUITE 314
BURBANK, CA 91505
Dentist
2601 W ALAMEDA AVE, SUITE 112
BURBANK, CA 91505
Physician Assistant
2601 W ALAMEDA AVE, SUITE 101
BURBANK, CA 91505
Nurse Practitioner
2601 W ALAMEDA AVE, SUITE 111
BURBANK, CA 91505
General Practice
2601 W ALAMEDA AVE, STE 111
BURBANK, CA 91505
Specialist
2601 W ALAMEDA AVE, STE 404
BURBANK, CA 91505
Family Medicine
2601 W ALAMEDA AVE, STE. 111
BURBANK, CA 91505
Clinic/Center (Radiology)
2601 W ALAMEDA AVE, SUITE 310
BURBANK, CA 91505
Podiatrist (Foot & Ankle Surgery)
2601 W ALAMEDA AVE, STE 208
BURBANK, CA 91505
Clinic/Center (Sleep Disorder Diagnostic)
2601 W ALAMEDA AVE, SUITE 300
BURBANK, CA 91505
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2601 W ALAMEDA AVE, STE 404
BURBANK, CA 91505
Physical Therapist
2601 W ALAMEDA AVE, SUITE 308
BURBANK, CA 91505
Dentist (Orthodontics and Dentofacial Orthopedics)
2601 W ALAMEDA AVE, SUITE 112
BURBANK, CA 91505
Optometrist
2601 W ALAMEDA AVE, #204
BURBANK, CA 91505

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619983590, enumerated as an "individual" on July 31, 2006.

The provider is located at 2601 W ALAMEDA AVE SUITE 310 BURBANK, CA 91505 and the phone number is (818) 636-6463.

Specialist with taxonomy code 174400000X.

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