DR. MONICA OSBELIA RUIZ M.D
NPI 1982059689
Pediatrics - Pediatric Critical Care Medicine in San Diego, CA

NPI Status: Active since May 01, 2016

Contact Information

3020 CHILDRENS WAY
SAN DIEGO, CA
ZIP 92123
Phone: (858) 966-8800

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  • Individual
  • Female
  • Years of Experience 11
  • Pediatrics
  • Pediatric Critical Care Medicine
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About MONICA RUIZ

This page provides the complete NPI Profile along with additional information for Monica Ruiz, a pediatrician established in San Diego, California with a medical specialization in Pediatrics, focusing in pediatric critical care medicine and more than 11 years of experience. She graduated from University Of Texas Medical School At San Antonio in 2016. The healthcare provider is registered in the NPI registry with number 1982059689 assigned on May 2016. The practitioner's primary taxonomy code is 2080P0203X with license number A161847 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1982059689
Provider Name
DR. MONICA OSBELIA RUIZ M.D
Gender
Female
Entity Type
Individual
Location Address
3020 CHILDRENS WAY SAN DIEGO, CA 92123
Location Phone
(858) 966-8800
Mailing Address
3020 CHILDRENS WAY SAN DIEGO, CA 92123
Mailing Phone
(858) 309-6300
Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduation Year
2016
Is Sole Proprietor?
No
Enumeration Date
05-01-2016
Last Update Date
06-27-2025
Code Navigator

A pediatrician like Monica Ruiz is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 593 Eddy St Critical Care/Sedation
    Providence, RI 02903
    (401) 444-8351

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

Pediatrics Pediatric Critical Care Medicine

Taxonomy Code
2080P0203X
Type
Allopathic & Osteopathic Physicians
License No.
A161847
License State
CA
Taxonomy Description
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

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)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

A161847 (CA)
22080P0203XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Critical Care Medicine

MD18491 (RI)

Medicare Participation & PECOS Enrollment Status

Monica Ruiz 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.

Monica Ruiz 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: 8729378245

    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: I20250609000100

    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

Reviews for DR. MONICA OSBELIA RUIZ M.D

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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 1982059689, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
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 8 → 16 → 7 0 → 0 9 → 18 → 9 8 → 16 → 7

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 + 0 + 5 + 1 + 8 + 6 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1982059689.

Other Providers at the Same Location


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

Pediatrics
3020 CHILDRENS WAY, MC 5075
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY, MC 5014
SAN DIEGO, CA 92123
Genetic Counselor, MS
3020 CHILDRENS WAY, MC 5031
SAN DIEGO, CA 92123
Physical Medicine & Rehabilitation
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY, MC 5075
SAN DIEGO, CA 92123
Physician Assistant
3020 CHILDRENS WAY, MC 5075
SAN DIEGO, CA 92123
Psychologist (Clinical)
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY, MC - 5064
SAN DIEGO, CA 92123
Psychologist
3020 CHILDRENS WAY, (MC 5033)
SAN DIEGO, CA 92123
Marriage & Family Therapist
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics (Pediatric Infectious Diseases)
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3020 CHILDRENS WAY, MC 5018
SAN DIEGO, CA 92123
Social Worker (Clinical)
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3020 CHILDRENS WAY, MC5018
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics (Pediatric Infectious Diseases)
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics (Pediatric Infectious Diseases)
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY
SAN DIEGO, CA 92123
Pediatrics
3020 CHILDRENS WAY
SAN DIEGO, CA 92123

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982059689, enumerated as an "individual" on May 01, 2016.

The provider is located at 3020 CHILDRENS WAY SAN DIEGO, CA 92123 and the phone number is (858) 966-8800.

Pediatrics with taxonomy code 2080P0203X and a focus in Pediatric Critical Care Medicine.