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RAPHAEL FALK M.D., M.P.H.
NPI 1679863641
Emergency Medicine in San Francisco, CA

Active since April 12, 2011PECOS EnrolledAccepts Medicare Assignment
505 PARNASSUS AVE, ROOM M-24, SAN FRANCISCO, CA 94143(917) 691-5623 Get Directions Write a Review

NPPES record last updated: April 21, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Raphael Falk M.d., M.p.h. NPPES

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

RAPHAEL FALK M.D., M.P.H. (NPI 1679863641) is an individual emergency medicine provider in San Francisco, California, licensed in California (A124951) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (2011).

NPPES Registry Identity

NPI1679863641
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameRAPHAEL FALKCredential: M.D., M.P.H.
Location Address505 PARNASSUS AVE, ROOM M-24San Francisco, CA 94143-2204
Mailing Address505 Parnassus Ave, Room M-24San Francisco, CA 94143-2204 · (917) 691-5623
Phone(917) 691-5623
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2011
Enumeration DateApril 12, 2011
Last NPPES UpdateApril 21, 2014
✔ NPI 1679863641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A124951
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
505 PARNASSUS AVE, San Francisco, CA 94143
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

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

Raphael Falk M.d., M.p.h. 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 ID3173754702
PECOS Enrollment IDI20150903000057
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

4

Medicare enrollment records show Raphael Falk reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
1.7 mi
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1841373800 (415) 833-2200
Providence Medical Foundation
40 mi
Obstetrics & Gynecology
1100 TRANCAS ST, SUITE 209
Napa, CA 94558
  • Reassigned Medicare billing, California enrollment
  • 1,699 clinicians in this Medicare group
NPI 1205131950 (707) 251-1850
Chase Dennis Emergency Medical Group Inc
49 mi
Emergency Medicine
1165 MONTGOMERY DR
Santa Rosa, CA 95405
  • Reassigned Medicare billing, California enrollment
  • 65 clinicians in this Medicare group
NPI 1033152350 (925) 924-1600
San Carlos Apache Healthcare Corporation
743 mi
Critical Access Hospital
103 MEDICINE WAY ROAD
Peridot, AZ 85542
  • Reassigned Medicare billing, Texas enrollment
  • 438 clinicians in this Medicare group
NPI 1265813075 (928) 475-1200

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 3

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.
81 services80 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
23 services23 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.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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 20

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

CATHERINE RAMSDELL NNP
Nurse Practitioner (Neonatal)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1000
DR. CLAUDIO ANDRES BRAVO CARRILLO M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-4243
MAURICIO JALIFE BUCAY M.D
Hospitalist
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 750-4994
EMMA B SHAK M.D.
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1528
DR. ADRIANA A.T. MARTIN M.D., PH.D.
Internal Medicine
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
WILLIAM JAMES DEARDORFF
Internal Medicine (Geriatric Medicine)
505 PARNASSUS AVE, 15 LONG
SAN FRANCISCO, CA 94143
San Francisco County (415) 406-1417
KEERTHANA REDDY BANALA
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
ROBERT CHRISTIAN WENZ
Nurse Anesthetist, Certified Registered
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-8054

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 Raphael Falk's NPI number?

The NPI number for Raphael Falk is 1679863641. It was assigned to this individual provider in the NPPES registry on April 12, 2011.

Where is Raphael Falk located?

Raphael Falk practices at 505 Parnassus Ave Room M-24, San Francisco, CA 94143. The listed phone number is (917) 691-5623.

What is Raphael Falk's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Raphael Falk enrolled in Medicare?

Yes. Raphael Falk 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 Raphael Falk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raphael Falk reassigns Medicare benefits to 4 organizations: Permanente Medical Group Inc (San Francisco, CA), Providence Medical Foundation (Napa, CA), Chase Dennis Emergency Medical Group Inc (Santa Rosa, CA) and San Carlos Apache Healthcare Corporation (Peridot, AZ). 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 Raphael Falk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Raphael Falk accept?

Health plans from Blue Cross Blue Shield of Arizona list Raphael Falk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Raphael Falk was last updated on April 21, 2014. 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.