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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ERICA ST LAWRENCE MD
NPI 1922662998
Internal Medicine - Gastroenterology in Anaheim, CA

Active since April 25, 2019PECOS Enrolled
100 S ANAHEIM BLVD STE 250, ANAHEIM, CA 92805(714) 527-6000(714) 527-2371 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Erica St Lawrence Md NPPES

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

DR. ERICA ST LAWRENCE MD (NPI 1922662998) is an individual gastroenterology provider in Anaheim, California, licensed in California (A209750) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922662998
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ERICA ST LAWRENCECredential: MD
Location Address100 S ANAHEIM BLVD STE 250Anaheim, CA 92805-3872
Mailing Address100 S Anaheim Blvd Ste 250Anaheim, CA 92805-3872 · (714) 527-6000 · Fax (714) 527-2371
Phone(714) 527-6000
Fax(714) 527-2371
Sole ProprietorNo
Enumeration DateApril 25, 2019
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
✔ NPI 1922662998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A209750
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
100 S ANAHEIM BLVD STE 250, Anaheim, CA 92805
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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 (PECOS)

Dr. Erica St Lawrence Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92805 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$12.32 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$55.79 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

RICHARD DICK M YIP MD A MEDICAL CORP
Internal Medicine (Gastroenterology)
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
YUME TATEO PA-C
Physician Assistant
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
DR. JASON STEPHEN YIP M.D.
Internal Medicine (Gastroenterology)
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
MRS. AIMEE JAQUELYN PEREZ PA-C
Physician Assistant
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
MRS. TIEN THUY PHAN TRUONG PHYSICIAN ASSISTANT
Physician Assistant
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
JOANE ALONSO PA
Physician Assistant
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
DR. AMIT BHANVADIA M.D.
Internal Medicine (Gastroenterology)
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000
OC GASTROCARE
Internal Medicine (Gastroenterology)
100 S ANAHEIM BLVD STE 250
ANAHEIM, CA 92805
Orange County (714) 527-6000

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 Erica St Lawrence's NPI number?

The NPI number for Erica St Lawrence is 1922662998. It was assigned to this individual provider in the NPPES registry on April 25, 2019.

Where is Erica St Lawrence located?

Erica St Lawrence practices at 100 S Anaheim Blvd Ste 250, Anaheim, CA 92805. The listed phone number is (714) 527-6000.

What is Erica St Lawrence's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Erica St Lawrence enrolled in Medicare?

Yes. Erica St Lawrence is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erica St Lawrence was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.