MS. NATASHA ANNE GRIPPEN NP
NPI 1790582369
Nurse Practitioner - Family in Chula Vista, CA

NPI Status: Active since February 28, 2025

Contact Information

765 MEDICAL CENTER CT
CHULA VISTA, CA
ZIP 91911
Phone: (619) 616-2100

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  • Individual
  • Female
  • Years of Experience 3
  • Nurse Practitioner
  • Family
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About NATASHA GRIPPEN

This page provides the complete NPI Profile along with additional information for Natasha Grippen, a provider established in Chula Vista, California with a medical specialization in Nurse Practitioner, focusing in family and more than 3 years of experience. The healthcare provider is registered in the NPI registry with number 1790582369 assigned on February 2025. The practitioner's primary taxonomy code is 363LF0000X with license number 95033650 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1790582369
Provider Name
MS. NATASHA ANNE GRIPPEN NP
Gender
Female
Entity Type
Individual
Location Address
765 MEDICAL CENTER CT CHULA VISTA, CA 91911
Location Phone
(619) 616-2100
Mailing Address
101 PARK PLZ APT 228 SAN DIEGO, CA 92101
Mailing Phone
(267) 469-1782
Medical School Name
OTHER
Graduation Year
2024
Is Sole Proprietor?
Yes
Enumeration Date
02-28-2025
Last Update Date
08-21-2025
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A nurse practitioner (NP) like Natasha Grippen is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 4725 Market St
    San Diego, CA 92102
    (619) 515-2560

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95033650
License State
CA

Medicare Participation & PECOS Enrollment Status

Natasha Grippen 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.

Natasha Grippen 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: 9830607936

    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: I20250731002943

    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

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 91911 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $94.87
  • Minimum New Patient Price $62.1
  • Maximum New Patient Price $184.71
  • Average New Patient Copayment $23.71
  • Minimum New Patient Copayment $15.52
  • Maximum New Patient Copayment $46.17

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $108.42
  • Minimum Established Patient Price $20.62
  • Maximum Established Patient Price $151.42
  • Average Established Patient Copayment $27.1
  • Minimum Established Patient Copayment $5.15
  • Maximum Established Patient Copayment $37.85

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1790582369, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 9 → 18 → 9 5 → 10 → 1 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 + 1 + 8 + 0 + 1 + 0 + 8 + 4 + 3 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1790582369.

Other Providers at the Same Location


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

Specialist
765 MEDICAL CENTER CT, SUITE: 201
CHULA VISTA, CA 91911
Pediatrics
765 MEDICAL CENTER CT, #210
CULA VISTA, CA 91911
Pediatrics
765 MEDICAL CENTER CT, SUITE 210
CHULA VISTA, CA 91911
Pediatrics
765 MEDICAL CENTER CT, SUITE # 210
CHULA VISTA, CA 91911
Internal Medicine (Interventional Cardiology)
765 MEDICAL CENTER CT, SUITE 211
CHULA VISTA, CA 91911
Clinic/Center (Radiology)
765 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Nurse Practitioner (Obstetrics & Gynecology)
765 MEDICAL CENTER CT, SUITE 209
CHULA VISTA, CA 91911
Obstetrics & Gynecology (Obstetrics)
765 MEDICAL CENTER CT, SUITE 209
CHULA VISTA, CA 91911
Internal Medicine (Cardiovascular Disease)
765 MEDICAL CENTER CT, #211
CHULA VISTA, CA 91911
Clinic/Center (Radiology, Mobile)
765 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Internal Medicine (Rheumatology)
765 MEDICAL CENTER CT, SUITE 216
CHULA VISTA, CA 91911
Radiology (Neuroradiology)
765 MEDICAL CENTER CT, SAN DIEGO IMAGING - CHULA VISTA
CHULA VISTA, CA 91911
Specialist
765 MEDICAL CENTER CT, SUITE #209
CHULA VISTA, CA 91911
Internal Medicine
765 MEDICAL CENTER CT, SUITE 211
CHULA VISTA, CA 91911
Obstetrics & Gynecology
765 MEDICAL CENTER CT, #209
CHULA VISTA, CA 91911
Specialist
765 MEDICAL CENTER CT, SUITE 209
CHULA VISTA, CA 91911
Specialist
765 MEDICAL CENTER CT, SUITE 216
CHULA VISTA, CA 91911
Dietitian, Registered
765 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Physician Assistant
765 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Nurse Practitioner (Family)
765 MEDICAL CENTER CT, UNIT 211
CHULA VISTA, CA 91911

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790582369, enumerated as an "individual" on February 28, 2025.

The provider is located at 765 MEDICAL CENTER CT CHULA VISTA, CA 91911 and the phone number is (619) 616-2100.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.