DR. DOUGLAS SEARS M.D.
NPI 1720062664
Specialist in Encino, CA

NPI Status: Active since December 05, 2005

Contact Information

16055 VENTURA BLVD
SUITE 670
ENCINO, CA
ZIP 91436
Phone: (818) 784-8481
Fax: (818) 784-8471

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  • Individual
  • Male
  • Specialist
  • PECOS Enrolled
  • Opted-Out Medicare

About DOUGLAS SEARS

This page provides the complete NPI Profile along with additional information for Douglas Sears, a provider established in Encino, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1720062664 assigned on December 2005. The practitioner's primary taxonomy code is 174400000X with license number G69828 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1720062664
Provider Name
DR. DOUGLAS SEARS M.D.
Gender
Male
Entity Type
Individual
Location Address
16055 VENTURA BLVD SUITE 670 ENCINO, CA 91436
Location Phone
(818) 784-8481
Location Fax
(818) 784-8471
Mailing Address
16055 VENTURA BLVD SUITE 670 ENCINO, CA 91436
Mailing Phone
(818) 784-8481
Mailing Fax
(818) 784-8471
Is Sole Proprietor?
Yes
Enumeration Date
12-05-2005
Last Update Date
02-07-2023
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The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Douglas Sears opted out of Medicare effective on 01-12-2016 until 01-12-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare but is permitted to order and refer services to other healthcare providers.

Location Map

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.
G69828
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.

Medicare Participation & PECOS Enrollment Status

Douglas Sears 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

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 01-12-2016

  • Opt-Out End Date: 01-12-2026

  • Eligible to Order and Refer? Yes

  • 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

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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 1720062664, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 0 + 6 + 4 + 6 + 1 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1720062664.

Other Providers at the Same Location


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

Dentist
16055 VENTURA BLVD, STE 925
ENCINO, CA 91436
Pain Medicine (Interventional Pain Medicine)
16055 VENTURA BLVD
ENCINO, CA 91436
Psychologist
16055 VENTURA BLVD, STE 605
ENCINO, CA 91436
Anesthesiology
16055 VENTURA BLVD, STE.# 120
ENCINO, CA 91436
Anesthesiology
16055 VENTURA BLVD, STE.#120
ENCINO, CA 91436
Marriage & Family Therapist
16055 VENTURA BLVD, #605
ENCINO, CA 91436
Marriage & Family Therapist
16055 VENTURA BLVD, SUITE #717
ENCINO, CA 91436
Marriage & Family Therapist
16055 VENTURA BLVD, SUITE 1010
ENCINO, CA 91436
Speech-Language Pathologist
16055 VENTURA BLVD, SUITE 905
ENCINO, CA 91436
Social Worker (Clinical)
16055 VENTURA BLVD, SUITE 1025
ENCINO, CA 91436
Social Worker (Clinical)
16055 VENTURA BLVD, SUITE 1220
ENCINO, CA 91436
Psychiatry & Neurology (Psychiatry)
16055 VENTURA BLVD, # 710
ENCINO, CA 91436
Dentist
16055 VENTURA BLVD, SUITE # 1126
ENCINO, CA 91436
Speech-Language Pathologist
16055 VENTURA BLVD, 905
ENCINO, CA 91436
Pain Medicine (Interventional Pain Medicine)
16055 VENTURA BLVD, SUITE 120
ENCINO, CA 91436
Psychologist
16055 VENTURA BLVD, #717
ENCINO, CA 91436
Dentist (General Practice)
16055 VENTURA BLVD, SUITE 1001
ENCINO, CA 91436
Psychologist (Clinical)
16055 VENTURA BLVD, SUITE 828
ENCINO, CA 91436
Social Worker (Clinical)
16055 VENTURA BLVD, SUITE 403
ENCINO, CA 91436
Rehabilitation Practitioner
16055 VENTURA BLVD, SUITE 828
ENCINO, CA 91436

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720062664, enumerated as an "individual" on December 05, 2005.

The provider is located at 16055 VENTURA BLVD SUITE 670 ENCINO, CA 91436 and the phone number is (818) 784-8481.

Specialist with taxonomy code 174400000X.