DR. JEREMY DEMETRI WILLIAMS M.D.
NPI 1023052230
Emergency Medicine in Monterey Park, CA

Q: What is Jeremy Williams's NPI number?

The NPI number for Jeremy Williams is 1023052230. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Q: What is Jeremy Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jeremy Williams was last updated on June 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 June 16, 2006PECOS EnrolledAccepts Medicare Assignment

525 N GARFIELD AVE, MONTEREY PARK, CA 91754(626) 307-2129(626) 307-2056 Get Directions Write a Review

NPPES record last updated: June 11, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Jeremy Demetri Williams M.d. NPPES

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

DR. JEREMY DEMETRI WILLIAMS M.D. (NPI 1023052230) is an individual emergency medicine provider in Monterey Park, California, licensed in California (A76509) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (1998).

NPPES Registry Identity

NPI1023052230

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. JEREMY DEMETRI WILLIAMSCredential: M.D.

Location Address525 N GARFIELD AVEMonterey Park, CA 91754-1202

Mailing AddressPo Box 660519Arcadia, CA 91066-0519 · (626) 447-0296 · Fax (626) 447-6057

Phone(626) 307-2129

Fax(626) 307-2056

Sole ProprietorNo

Medical School CMSWake Forest University School Of MedicineGraduated 1998

Enumeration DateJune 16, 2006

Last NPPES UpdateJune 11, 2008

✔ NPI 1023052230 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 · A76509

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.

525 N GARFIELD AVE, Monterey Park, CA 91754

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Other Identifiers 7

Medicaid00A765090CA

Medicare PINWA76509CA

Medicare PINHA76509ACA

Medicare PINHA76509CA

Medicare PINWA76509BCA

Medicare PINWA76509CCA

Medicare UPINH52269CA

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

Dr. Jeremy Demetri Williams 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 ID2062319924

PECOS Enrollment IDI20031218000660

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 5

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

166 services158 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

156 services149 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

87 services84 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

86 services82 patients

Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.

48 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91754 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

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.

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.

ERIC CUI

Internal Medicine