CHRISTOPHER N CRESPO PA
NPI 1982991030
Physician Assistant - Surgical in Oceanside, CA

NPI Status: Active since July 08, 2011

Contact Information

4002 VISTA WAY
OCEANSIDE, CA
ZIP 92056
Phone: (619) 549-3284

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  • Individual
  • Male
  • Years of Experience 16
  • Physician Assistant
  • Surgical
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About CHRISTOPHER CRESPO

This page provides the complete NPI Profile along with additional information for Christopher Crespo, a provider established in Oceanside, California with a medical specialization in Physician Assistant, focusing in surgical and more than 16 years of experience. The healthcare provider is registered in the NPI registry with number 1982991030 assigned on July 2011. The practitioner's primary taxonomy code is 363AS0400X with license number PA21046 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1982991030
Provider Name
CHRISTOPHER N CRESPO PA
Gender
Male
Entity Type
Individual
Location Address
4002 VISTA WAY OCEANSIDE, CA 92056
Location Phone
(619) 549-3284
Mailing Address
300 CARLSBAD VILLAGE DR STE 108A395 CARLSBAD, CA 92008
Mailing Phone
(619) 549-3284
Medical School Name
OTHER
Graduation Year
2010
Is Sole Proprietor?
No
Enumeration Date
07-08-2011
Last Update Date
08-03-2022
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA21046
License State
CA

Medicare Participation & PECOS Enrollment Status

Christopher Crespo is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Christopher Crespo 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: 244400240

    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: I20110831000127

    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? Maybe

    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.

Computer-assisted surgery for muscle and bone procedure

Computer-assisted surgery for muscle and bone procedures involves using a computer to aid in planning and performing surgery. This technology helps increase precision, reduce invasiveness, and improve outcomes. It's commonly used in orthopedic surgeries like joint replacements.

This service was performed 21 times for 20 patients

Replacement of knee joint, both sides of knee

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

This service was performed 25 times for 24 patients

Reviews for CHRISTOPHER N CRESPO PA

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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 1982991030, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 9 → 18 → 9 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 8 + 9 + 2 + 0 + 6 + 24 = 70

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

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1982991030.

Other Providers at the Same Location


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

General Practice
4002 VISTA WAY
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Specialist
4002 VISTA WAY
OCEANSIDE, CA 92056
Specialist
4002 VISTA WAY
OCEANSIDE, CA 92056
Specialist
4002 VISTA WAY
OCEANSIDE, CA 92056
Specialist
4002 VISTA WAY
OCEANSIDE, CA 92056
Pediatrics (Neonatal-Perinatal Medicine)
4002 VISTA WAY, TRI-CITY MEDICAL CENTER
OCEANSIDE, CA 92056
Emergency Medicine
4002 VISTA WAY
OCEANSIDE, CA 92056
Specialist
4002 VISTA WAY
OCEANSIDE, CA 92056
Pathology (Anatomic Pathology & Clinical Pathology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Pathology (Anatomic Pathology & Clinical Pathology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Pathology (Anatomic Pathology & Clinical Pathology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Pathology (Anatomic Pathology & Clinical Pathology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Radiology (Diagnostic Radiology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Radiology (Vascular & Interventional Radiology)
4002 VISTA WAY
OCEANSIDE, CA 92056
Registered Nurse (Community Health)
4002 VISTA WAY
OCEANSIDE, CA 92056

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982991030, enumerated as an "individual" on July 08, 2011.

The provider is located at 4002 VISTA WAY OCEANSIDE, CA 92056 and the phone number is (619) 549-3284.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.