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MARIA PAULINA ORDONEZ NARANJO M.D.
NPI 1275764458
Pediatrics - Pediatric Gastroenterology in San Diego, CA

Active since August 05, 2009PECOS Enrolled
8110 BIRMINGHAM WAY, BUILDING 28, SAN DIEGO, CA 92123(858) 966-4003 Get Directions Write a Review

NPPES record last updated: August 29, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria Paulina Ordonez Naranjo M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA PAULINA ORDONEZ NARANJO M.D. (NPI 1275764458) is an individual pediatric gastroenterology provider in San Diego, California, licensed in California (A95983) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275764458
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameMARIA PAULINA ORDONEZ NARANJOCredential: M.D.
Location Address8110 BIRMINGHAM WAY, BUILDING 28San Diego, CA 92123-2758
Mailing Address3860 Calle Fortunada, Suite 210San Diego, CA 92123-4800 · (858) 309-6290
Phone(858) 966-4003
Sole ProprietorNo
Enumeration DateAugust 5, 2009
Last NPPES UpdateAugust 29, 2011
✔ NPI 1275764458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in CA · A95983
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedPediatricsTaxonomy 208000000X · License A95983 (CA)
8110 BIRMINGHAM WAY, San Diego, CA 92123
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Paulina Ordonez Naranjo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maria Ordonez Naranjo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rady Children's Hospital San Diego
0.1 mi
Pediatrics
3020 CHILDRENS WAY
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 562 clinicians in this Medicare group
NPI 1669617197 (858) 966-5911

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SARA OJEDA LOPEZ CPNP
Nurse Practitioner (Pediatrics)
8110 BIRMINGHAM WAY, BLDG 28
SAN DIEGO, CA 92123
San Diego County (858) 966-5961
ROBERT MILLER SHEETS M.D.
Pediatrics (Pediatric Rheumatology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-8082
JEANNIE SHIH HUANG M.D.
Pediatrics (Pediatric Gastroenterology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-4003
JOEL EDWARD LAVINE M.D., PH.D.
Pediatrics (Pediatric Gastroenterology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-4003
MICHAEL EVERETT GOTTSCHALK M.D., PH.D.
Pediatrics (Pediatric Endocrinology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-4032
MAJA MARINKOVIC M.D.
Pediatrics (Pediatric Endocrinology)
8110 BIRMINGHAM WAY, BUILDING 28
SAN DIEGO, CA 92123
San Diego County (858) 966-4032
MEERANA LIM M.D.
Pediatrics (Pediatric Pulmonology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-5846
DANA PATTON-KU M.D.
Pediatrics (Pediatric Gastroenterology)
8110 BIRMINGHAM WAY
SAN DIEGO, CA 92123
San Diego County (858) 966-4003

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Ordonez Naranjo's NPI number?

The NPI number for Maria Ordonez Naranjo is 1275764458. It was assigned to this individual provider in the NPPES registry on August 5, 2009.

Where is Maria Ordonez Naranjo located?

Maria Ordonez Naranjo practices at 8110 Birmingham Way Building 28, San Diego, CA 92123. The listed phone number is (858) 966-4003.

What is Maria Ordonez Naranjo's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Maria Ordonez Naranjo enrolled in Medicare?

Yes. Maria Ordonez Naranjo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Ordonez Naranjo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ordonez Naranjo reassigns Medicare benefits to Rady Children's Hospital San Diego (San Diego, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Ordonez Naranjo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Ordonez Naranjo was last updated on August 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.