DR. CRISTINA T HERNANDEZ M.D.
NPI 1164765046
Emergency Medicine in San Diego, CA

Q: What is Cristina Hernandez's NPI number?

The NPI number for Cristina Hernandez is 1164765046. It was assigned to this individual provider in the NPPES registry on March 29, 2013.

Q: What is Cristina Hernandez's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since March 29, 2013PECOS Enrolled

200 W ARBOR DR, SAN DIEGO, CA 92103(800) 926-8273 Get Directions Write a Review

NPPES record last updated: August 14, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 14, 2019, May 10, 2016 (2 updates tracked since 2016).

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About Dr. Cristina T Hernandez M.d. NPPES

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

DR. CRISTINA T HERNANDEZ M.D. (NPI 1164765046) is an individual emergency medicine provider in San Diego, California, licensed in California (A161241) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164765046

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. CRISTINA T HERNANDEZCredential: M.D.

Location Address200 W ARBOR DRSan Diego, CA 92103-9000

Mailing AddressPo Box 232410San Diego, CA 92193-2410

Phone(800) 926-8273

Sole ProprietorNo

Enumeration DateMarch 29, 2013

Last NPPES UpdateAugust 14, 20192 updates tracked since enumeration

✔ NPI 1164765046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · A161241

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

200 W ARBOR DR, San Diego, CA 92103

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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)

Dr. Cristina T Hernandez 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 Reassignments

Medicare enrollment records show Cristina Hernandez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California

Same address

Nephrology

200 W ARBOR DR
San Diego, CA 92103

Reassigned Medicare billing, California enrollment
526 clinicians in this Medicare group

NPI 1003934803 (888) 926-8273

Regents Of The University Of California

Same address

Emergency Medicine

200 W ARBOR DR
San Diego, CA 92103

Reassigned Medicare billing, California enrollment
221 clinicians in this Medicare group

NPI 1780870899 (619) 543-6222

Uc San Diego Health Community Group

19 mi

Community Health

16950 VIA TAZON
San Diego, CA 92127

Reassigned Medicare billing, California enrollment
271 clinicians in this Medicare group

NPI 1659864247 (858) 249-5908

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 92103 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.

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.

DR. RAMIN MOTARJEMI M.D.

Internal Medicine (Geriatric Medicine)