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DR. JEFFREY CHAO MD
NPI 1831139435
Psychiatry & Neurology - Psychiatry in San Diego, CA

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
4147 ADAMS AVENUE, SAN DIEGO, CA 92116(619) 281-1932(619) 281-1947 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jeffrey Chao Md NPPES

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

DR. JEFFREY CHAO MD (NPI 1831139435) is an individual psychiatry provider in San Diego, California, licensed in California (A60479) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1994).

NPPES Registry Identity

NPI1831139435
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JEFFREY CHAOCredential: MD
Location Address4147 ADAMS AVENUESan Diego, CA 92116-2509
Mailing Address4147 Adams AvenueSan Diego, CA 92116-2509 · (619) 281-1932 · Fax (619) 281-1947
Phone(619) 281-1932
Fax(619) 281-1947
Sole ProprietorYes
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1994
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1831139435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A60479
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4147 ADAMS AVENUE, San Diego, CA 92116
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Other Identifiers 2

Medicare ID-Type UnspecifiedA60479CA
Medicare UPING71600

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. Jeffrey Chao Md 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 ID7416902499
PECOS Enrollment IDI20050314000487
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.

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.
374 services47 patients
Psychotherapy with evaluation and management visit, 1 hour 90838
Psychotherapy with evaluation and management is a one-hour session where a mental health professional assesses your psychological state and discusses treatment options. This process aims to understand your feelings, thoughts, and behaviors to improve your overall well-being.
274 services28 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
61 services30 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
55 services28 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
28 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92116 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
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.

DR. SIMONA C DEACIUC MD
Psychiatry & Neurology (Psychiatry)
4147 ADAMS AVENUE
SAN DIEGO, CA 92116
San Diego County (619) 281-1932
DR. ERIC B RAIMO MD
Psychiatry & Neurology (Psychiatry)
4147 ADAMS AVENUE
SAN DIEGO, CA 92116
San Diego County (619) 281-1932

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 Jeffrey Chao's NPI number?

The NPI number for Jeffrey Chao is 1831139435. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Jeffrey Chao located?

Jeffrey Chao practices at 4147 Adams Avenue, San Diego, CA 92116. The listed phone number is (619) 281-1932.

What is Jeffrey Chao's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jeffrey Chao enrolled in Medicare?

Yes. Jeffrey Chao 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.

When was this NPI record last updated?

The NPPES record for Jeffrey Chao was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.