DIANA DALUJA P.A.
NPI 1508175589
Physician Assistant - Surgical in Livingston, NJ

Active since September 24, 2010PECOS Enrolled
94 OLD SHORT HILLS RD, LIVINGSTON, NJ 07039(973) 322-5000 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 3, 2025, Jul 26, 2022, Feb 12, 2021 (3 updates tracked since 2021).

  • Individual
  • Female
  • Physician Assistant
  • Surgical
  • PECOS Enrolled

About DIANA DALUJA

This page provides the complete NPI Profile along with additional information for Diana Daluja, a provider established in Livingston, New Jersey with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1508175589 assigned on September 2010. The practitioner's primary taxonomy code is 363AS0400X with license number 25MP00239200 (NJ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1508175589
Provider Name
DIANA DALUJA P.A.
Gender
Female
Entity Type
Individual
Location Address
94 OLD SHORT HILLS RD LIVINGSTON, NJ 07039
Location Phone
(973) 322-5000
Mailing Address
35 COTTAGE ST BERKELEY HEIGHTS, NJ 07922
Mailing Phone
(908) 464-0048
Is Sole Proprietor?
No
Enumeration Date
09-24-2010
Last Update Date
12-03-2025
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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.
25MP00239200
License State
NJ

Medicare Participation & PECOS Enrollment Status

Diana Daluja 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

  • 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.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

This service was performed 24 times for 18 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

This service was performed 41 times for 37 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

This service was performed 12 times for 11 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

This service was performed 37 times for 34 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

This service was performed 19 times for 19 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 230 times for 51 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 101 times for 25 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

This service was performed 393 times for 68 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

This service was performed 188 times for 34 patients

Reviews for DIANA DALUJA P.A.

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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 1508175589, 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 0 → 0 1 → 2 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 2 + 7 + 1 + 0 + 5 + 1 + 6 + 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 1508175589.

Other Providers at the Same Location


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

Anesthesiology
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Physician Assistant
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Surgery (Surgical Critical Care)
94 OLD SHORT HILLS RD, CARDIAC SURGICAL SERVICE
LIVINGSTON, NJ 07039
Internal Medicine (Critical Care Medicine)
94 OLD SHORT HILLS RD, SUITE E1-01
LIVINGSTON, NJ 07039
Genetic Counselor, MS
94 OLD SHORT HILLS RD, SAINT BARNABAS CANCER CENTER
LIVINGSTON, NJ 07039
Internal Medicine (Hematology & Oncology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Surgery (Surgical Critical Care)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Surgery (Surgical Critical Care)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Pediatrics (Pediatric Critical Care Medicine)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine (Medical Oncology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Pediatrics (Pediatric Critical Care Medicine)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Pediatrics (Pediatric Nephrology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Pediatrics (Pediatric Hematology-Oncology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Transplant Surgery
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Obstetrics & Gynecology
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Surgery (Surgical Oncology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508175589, enumerated as an "individual" on September 24, 2010.

The provider is located at 94 OLD SHORT HILLS RD LIVINGSTON, NJ 07039 and the phone number is (973) 322-5000.

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