MARILYN CALDERON M.D.
NPI 1144486713
Family Medicine in National City, CA

Q: What is Marilyn Calderon's NPI number?

The NPI number for Marilyn Calderon is 1144486713. It was assigned to this individual provider in the NPPES registry on August 4, 2008.

Q: What is Marilyn Calderon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Marilyn Calderon was last updated on July 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since August 04, 2008PECOS EnrolledAccepts Medicare Assignment

2400 EAST 8TH ST, NATIONAL CITY, CA 91950(619) 662-4100(619) 259-2811 Get Directions Write a Review

NPPES record last updated: July 25, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Marilyn Calderon M.d. NPPES

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

MARILYN CALDERON M.D. (NPI 1144486713) is an individual family medicine provider in National City, California, licensed in California (A107518) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Choctaw Nation Health Services Authority, and is a graduate of University Of California, San Francisco School Of Medicine (2007).

NPPES Registry Identity

NPI1144486713

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMARILYN CALDERONCredential: M.D.

Location Address2400 EAST 8TH STNational City, CA 91950

Mailing Address2400 East 8th StNational City, CA 91950 · (619) 662-4100 · Fax (619) 259-2811

Phone(619) 662-4100

Fax(619) 259-2811

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2007

Enumeration DateAugust 4, 2008

Last NPPES UpdateJuly 25, 2016

✔ NPI 1144486713 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A107518

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2400 EAST 8TH ST, National City, CA 91950

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marilyn Calderon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254465016

PECOS Enrollment IDI20240516000632

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

251 services134 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

216 services126 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

12 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Choctaw Nation Health Services Authority

Acute Care Hospitals · Talihina, OK

OwnershipTribal

CMS Certification Number370172

Location1 Choctaw WayTalihina, OK 74571 · Latimer County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91950 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

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.

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 Marilyn Calderon's NPI number?

The NPI number for Marilyn Calderon is 1144486713. It was assigned to this individual provider in the NPPES registry on August 4, 2008.

Where is Marilyn Calderon located?

Marilyn Calderon practices at 2400 East 8th St, National City, CA 91950. The listed phone number is (619) 662-4100.

What is Marilyn Calderon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marilyn Calderon enrolled in Medicare?

Yes. Marilyn Calderon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Marilyn Calderon affiliated with any hospitals?

According to CMS data, Marilyn Calderon is affiliated with Choctaw Nation Health Services Authority.

When was this NPI record last updated?

The NPPES record for Marilyn Calderon was last updated on July 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.