1. Home
  2. Directory
  3. California
  4. San Diego
  5. Physician Assistant
  6. NPI Profile

PATRICK DAVID BUAN P.A-C
NPI 1790729655
Physician Assistant in San Diego, CA

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment
6030 VILLAGE WAY STE 200, SAN DIEGO, CA 92130(800) 926-8273(888) 539-8781 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 6, 2025, Mar 11, 2025, May 12, 2022 (3 updates tracked since 2022).

About Patrick David Buan P.a-c NPPES

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

PATRICK DAVID BUAN P.A-C (NPI 1790729655) is an individual physician assistant in San Diego, California, licensed in California (PA17576) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1790729655
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NamePATRICK DAVID BUANCredential: P.A-C
Location Address6030 VILLAGE WAY STE 200San Diego, CA 92130-2973
Mailing AddressFile 57326Los Angeles, CA 90074-7326
Phone(800) 926-8273
Fax(888) 539-8781
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 15, 2006
Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1790729655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA17576
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
6030 VILLAGE WAY STE 200, San Diego, CA 92130
Open in Google Maps ↗

Secondary Practice Locations 6

Location 1203 W F StSan Diego, CA 92101-6016 · Phone (800) 926-8273 · Fax (888) 539-8781
Location 22295 Otay Lakes Rd Ste 110Chula Vista, CA 91915-1160 · Phone (800) 926-8273 · Fax (888) 539-8781
Location 3910 Sycamore Ave Ste 270Vista, CA 92081-7852 · Phone (800) 926-8273 · Fax (888) 539-8781
Location 416950 Via TazonSan Diego, CA 92127-1607 · Phone (800) 926-8273 · Fax (888) 539-8781
Location 51505 Encinitas BlvdEncinitas, CA 92024-2933 · Phone (800) 926-8273 · Fax (888) 539-8781
Location 64510 Executive Dr STE 215San Diego, CA 92121-3023 · Phone (800) 926-8273 · Fax (888) 539-8781

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

Patrick David Buan P.a-c 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 ID6305801218
PECOS Enrollment IDI20041119000646
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 12

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
268 services249 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
146 services146 patients
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.
85 services85 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
55 services54 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
22 services22 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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92130 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
$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. VICTORIA ANN WAIDLEY MD
Family Medicine
6030 VILLAGE WAY STE 200
SAN DIEGO, CA 92130
San Diego County (800) 926-8273
DR. VICTOR MORI DO
Family Medicine
6030 VILLAGE WAY STE 200
SAN DIEGO, CA 92130
San Diego County (800) 926-8273

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 Patrick Buan's NPI number?

The NPI number for Patrick Buan is 1790729655. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Patrick Buan located?

Patrick Buan practices at 6030 Village Way Ste 200, San Diego, CA 92130. The listed phone number is (800) 926-8273.

What is Patrick Buan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Patrick Buan enrolled in Medicare?

Yes. Patrick Buan 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 Patrick Buan was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.