ANNIE NGO LARROW M.D.
NPI 1417344128
Pediatrics in San Diego, CA

Q: What is Annie Larrow's NPI number?

The NPI number for Annie Larrow is 1417344128. It was assigned to this individual provider in the NPPES registry on April 20, 2015. The provider is also known as Annie Ngo Tan M.D..

Q: What is Annie Larrow's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Annie Larrow was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 April 20, 2015PECOS Enrolled

7910 FROST ST STE 280, SAN DIEGO, CA 92123(858) 496-4800(858) 496-4850 Get Directions Write a Review

NPPES record last updated: December 4, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 4, 2020, Oct 22, 2019 (2 updates tracked since 2019).

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About Annie Ngo Larrow M.d. NPPES

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

ANNIE NGO LARROW M.D. (NPI 1417344128) is an individual pediatrics provider in San Diego, California, licensed in California (A147181) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1417344128

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameANNIE NGO LARROWCredential: M.D.

Location Address7910 FROST ST STE 280San Diego, CA 92123-2752

Mailing Address7910 Frost St Ste 280San Diego, CA 92123-2752 · (858) 496-4800 · Fax (858) 496-4850

Phone(858) 496-4800

Fax(858) 496-4850

Sole ProprietorNo

Enumeration DateApril 20, 2015

Last NPPES UpdateDecember 4, 20202 updates tracked since enumeration

NPPES CertifiedDecember 4, 2020

✔ NPI 1417344128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A147181

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

7910 FROST ST STE 280, San Diego, CA 92123

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Other Names 1

Former Name (1)Annie Ngo Tan M.d.

Secondary Practice Location 1

Location 13020 Childrens WaySan Diego, CA 92123-4223 · Phone (858) 966-5841

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Annie Ngo Larrow 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 Annie Larrow reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rady Children's Hospital San Diego

0.3 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

Family Health Centers Of San Diego Inc

3.4 mi

Federally Qualified Health Center (FQHC)

4094 4TH AVE
San Diego, CA 92103

Reassigned Medicare billing, California enrollment
1,100 clinicians in this Medicare group

NPI 1629456900 (619) 515-2545

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

$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 2

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

UMABEN PATEL

Pediatrics

7910 FROST ST STE 280
SAN DIEGO, CA 92123

San Diego County (323) 783-4516

JOLEYSA ANNE SILVA MANESE DO

Pediatrics (Developmental - Behavioral Pediatrics)

7910 FROST ST STE 280
SAN DIEGO, CA 92123

San Diego County (858) 246-0794

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 Annie Larrow's NPI number?

The NPI number for Annie Larrow is 1417344128. It was assigned to this individual provider in the NPPES registry on April 20, 2015. The provider is also known as Annie Ngo Tan M.D..

Where is Annie Larrow located?

Annie Larrow practices at 7910 Frost St Ste 280, San Diego, CA 92123. The listed phone number is (858) 496-4800.

What is Annie Larrow's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Annie Larrow enrolled in Medicare?

Yes. Annie Larrow is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Annie Larrow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annie Larrow reassigns Medicare benefits to 2 organizations: Rady Children's Hospital San Diego (San Diego, CA) and Family Health Centers Of San Diego Inc (San Diego, CA). Each 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 Annie Larrow'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 Annie Larrow was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.