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JULIA CHANG NURSE PRACTITIONER
NPI 1376126912
Nurse Practitioner in San Francisco, CA

Active since May 02, 2021PECOS EnrolledAccepts Medicare Assignment
1651 4TH ST, SAN FRANCISCO, CA 94158(415) 353-2273(415) 353-2898 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 9, 2025, Jan 25, 2023, Jul 16, 2022 and 1 more (4 updates tracked since 2021).

About Julia Chang Nurse Practitioner NPPES

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

JULIA CHANG NURSE PRACTITIONER (NPI 1376126912) is an individual nurse practitioner in San Francisco, California, licensed in California (NP95021697) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Berkeley, and is a graduate of University Of California, San Francisco School Of Medicine (2022).

NPPES Registry Identity

NPI1376126912
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJULIA CHANGCredential: NURSE PRACTITIONER
Location Address1651 4TH STSan Francisco, CA 94158-2324
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 204-8140 · Fax (510) 506-7721
Phone(415) 353-2273
Fax(415) 353-2898
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2022
Enumeration DateMay 2, 2021
Last NPPES UpdateSeptember 9, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
✔ NPI 1376126912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · NP95021697
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95021697 (CA)
1651 4TH ST, San Francisco, CA 94158
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Secondary Practice Location 1

Location 12850 Telegraph Ave Ste 110Berkeley, CA 94705-1159 · Phone (510) 204-8140 · Fax (510) 506-7721

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Julia Chang Nurse Practitioner 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 ID4789047291
PECOS Enrollment IDI20230831001531
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

5

Medicare enrollment records show Julia Chang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California
2.9 mi
Endocrinology, Diabetes & Metabolism
1600 DIVISADERO ST
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 2,112 clinicians in this Medicare group
NPI 1235322348 (415) 353-9720
Ucsf Pediatrics Associates
3.7 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000
University Of California San Francisco
3.7 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
3.7 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
Sutter Bay Medical Foundation
14 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.
139 services83 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
89 services48 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
87 services87 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
82 services67 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94158 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 6

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

VICTORIA ELIZABETH RAGLAND MD
Psychiatry & Neurology (Neurology)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2273
SALENA CUI MD
Psychiatry & Neurology (Neurology)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2273
LIDIA K BROWN M.D.
Psychiatry & Neurology (Neurology)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2273
CHRISTIAN CORDANO
Psychiatry & Neurology (Neurology)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2069
DR. SUZEE EURIE LEE MD
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2057
JOHN VINCENT PLUVINAGE MD
Psychiatry & Neurology (Neurology)
1651 4TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-2069

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 Julia Chang's NPI number?

The NPI number for Julia Chang is 1376126912. It was assigned to this individual provider in the NPPES registry on May 2, 2021.

Where is Julia Chang located?

Julia Chang practices at 1651 4th St, San Francisco, CA 94158. The listed phone number is (415) 353-2273.

What is Julia Chang's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Julia Chang enrolled in Medicare?

Yes. Julia Chang 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.

Which organizations bill Medicare for Julia Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Chang reassigns Medicare benefits to 5 organizations: Regents Of The University Of California (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Sutter Bay Medical Foundation (Orinda, 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 Julia Chang'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 Julia Chang was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.