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

CAROLINE BITTNER PHYSICIAN ASSISTANT
NPI 1578076675
Physician Assistant in San Francisco, CA

Active since November 10, 2017PECOS Enrolled
94.62/100
CMS Quality Rating
2250 HAYES ST STE 208, SAN FRANCISCO, CA 94117(415) 259-4104(408) 294-6595 Get Directions Write a Review

NPPES record last updated: June 30, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2019, Jul 23, 2019, Apr 15, 2019 and 2 more (5 updates tracked since 2017).

About Caroline Bittner Physician Assistant NPPES

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

CAROLINE BITTNER PHYSICIAN ASSISTANT (NPI 1578076675) is an individual physician assistant in San Francisco, California, licensed in California (PA55478) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Clara.

NPPES Registry Identity

NPI1578076675
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCAROLINE BITTNERCredential: PHYSICIAN ASSISTANT
Location Address2250 HAYES ST STE 208San Francisco, CA 94117-1078
Mailing Address2250 Hayes St Ste 208San Francisco, CA 94117-1078 · (415) 259-4101 · Fax (408) 294-6595
Phone(415) 259-4104
Fax(408) 294-6595
Sole ProprietorNo
Enumeration DateNovember 10, 2017
Last NPPES UpdateJune 30, 20225 updates tracked since enumeration
NPPES CertifiedAugust 3, 2020
✔ NPI 1578076675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CA · PA55478✔ Licensed in CA · 55478
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.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 3466 (TN), 55478 (CA)
2250 HAYES ST STE 208, San Francisco, CA 94117
Open in Google Maps ↗

Secondary Practice Location 1

Location 1900 Lafayette St Ste 105Santa Clara, CA 95050-4966 · Phone (408) 293-7767 · Fax (408) 294-6595

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caroline Bittner Physician Assistant is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

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.
74 services74 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.
39 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94117 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

Other Providers at the Same Location NPPES 5

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

DR. KENNETH H AKIZUKI MD
Orthopaedic Surgery
2250 HAYES ST STE 208
SAN FRANCISCO, CA 94117
San Francisco County (415) 259-4101
GOLDEN STATE ORTHOPEDICS & SPINE
Orthopaedic Surgery
2250 HAYES ST STE 208
SAN FRANCISCO, CA 94117
San Francisco County (415) 259-4101
ALYSSA GEE PA-C
Physician Assistant (Surgical)
2250 HAYES ST STE 208
SAN FRANCISCO, CA 94117
San Francisco County (408) 293-7767
DR. SARA L EDWARDS M.D.
Orthopaedic Surgery
2250 HAYES ST STE 208
SAN FRANCISCO, CA 94117
San Francisco County (415) 259-4101
EVAR SAELEE PA-C
Physician Assistant
2250 HAYES ST STE 208
SAN FRANCISCO, CA 94117
San Francisco County (415) 530-5330

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 Caroline Bittner's NPI number?

The NPI number for Caroline Bittner is 1578076675. It was assigned to this individual provider in the NPPES registry on November 10, 2017.

Where is Caroline Bittner located?

Caroline Bittner practices at 2250 Hayes St Ste 208, San Francisco, CA 94117. The listed phone number is (415) 259-4104.

What is Caroline Bittner's specialty?

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

Is Caroline Bittner enrolled in Medicare?

Yes. Caroline Bittner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Caroline Bittner was last updated on June 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.