DR. SUNNY PAK M.D.
NPI 1891980165
Family Medicine in San Francisco, CA

Active since September 10, 2007PECOS EnrolledAccepts Medicare Assignment
90.25/100
CMS Quality Rating
1490 MASON ST, SAN FRANCISCO, CA 94133(415) 364-7600 Get Directions Write a Review

NPPES record last updated: August 28, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sunny Pak M.d. NPPES

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

DR. SUNNY PAK M.D. (NPI 1891980165) is an individual family medicine provider in San Francisco, California, licensed in California (A113552) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2009).

NPPES Registry Identity

NPI1891980165
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SUNNY PAKCredential: M.D.
Location Address1490 MASON STSan Francisco, CA 94133-4222
Mailing AddressPo Box 210155San Francisco, CA 94121-0155
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2009
Enumeration DateSeptember 10, 2007
Last NPPES UpdateAugust 28, 2013
NPI 1891980165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A113552
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1490 MASON ST, San Francisco, CA 94133

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. Sunny Pak 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 ID4981833258
PECOS Enrollment IDI20140207000402
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 94133 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.03
Promoting Interoperability99
Improvement Activities40
Cost81.64

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
10 suppliers29 claims62 services$4.06 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers18 claims20 services$0.57 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$13.41 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 19

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

Nurse Practitioner (Family)
1490 MASON ST
SAN FRANCISCO, CA 94133
Clinic/Center (Primary Care)
1490 MASON ST
SAN FRANCISCO, CA 94133
Pediatrics
1490 MASON ST, CHINATOWN PUBLIC HEALTH CENTER
SAN FRANCISCO, CA 94133
Nurse Practitioner (Family)
1490 MASON ST
SAN FRANCISCO, CA 94133
Public Health or Welfare
1490 MASON ST, 2ND FLOOR
SAN FRANCISCO, CA 94133
Marriage & Family Therapist
1490 MASON ST
SAN FRANCISCO, CA 94133
Family Medicine
1490 MASON ST
SAN FRANCISCO, CA 94133
Social Worker (Clinical)
1490 MASON ST
SAN FRANCISCO, CA 94133

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 Sunny Pak's NPI number?

The NPI number for Sunny Pak is 1891980165. It was assigned to this individual provider in the NPPES registry on September 10, 2007.

Where is Sunny Pak located?

Sunny Pak practices at 1490 Mason St, San Francisco, CA 94133. The listed phone number is (415) 364-7600.

What is Sunny Pak's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Sunny Pak enrolled in Medicare?

Yes. Sunny Pak 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 Sunny Pak was last updated on August 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.