DIANA COFFA M.D.
NPI 1669631396
Family Medicine in San Francisco, CA

Active since June 06, 2008PECOS EnrolledAccepts Medicare Assignment
91.85/100
CMS Quality Rating
995 POTRERO AVE, SFGH, BUILDING 80, WARD 83, SAN FRANCISCO, CA 94110(415) 206-8611 Get Directions Write a Review

NPPES record last updated: June 6, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diana Coffa M.d. NPPES

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

DIANA COFFA M.D. (NPI 1669631396) is an individual family medicine provider in San Francisco, California, licensed in California (A104173) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2006).

NPPES Registry Identity

NPI1669631396
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDIANA COFFACredential: M.D.
Location Address995 POTRERO AVE, SFGH, BUILDING 80, WARD 83San Francisco, CA 94110-2859
Mailing Address995 Potrero Ave, Sfgh, Building 80, Ward 83San Francisco, CA 94110-2859 · (415) 206-8611
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2006
Enumeration DateJune 6, 2008
NPI 1669631396 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 · A104173
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.

995 POTRERO AVE, San Francisco, CA 94110

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

Diana Coffa 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 ID6507912466
PECOS Enrollment IDI20090917000166
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 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.

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.
90 services48 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
17 services16 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
14 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

Referred Medical Equipment & Supplies CMS DME claims 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$57.52 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$30.30 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 20

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

Counselor (Mental Health)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
Registered Nurse (Psychiatric/Mental Health, Adult)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE, WARD 83
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, BUILDING 80, 6TH FLOOD
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
995 POTRERO AVE
SAN FRANCISCO, CA 94110
Internal Medicine (Hematology & Oncology)
995 POTRERO AVE, BUILDING 80, WARD 86
SAN FRANCISCO, CA 94110
Marriage & Family Therapist
995 POTRERO AVE, BUILDING 90, 3RD FLOOR
SAN FRANCISCO, CA 94110
Community Health Worker
995 POTRERO AVE
SAN FRANCISCO, CA 94110

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 Diana Coffa's NPI number?

The NPI number for Diana Coffa is 1669631396. It was assigned to this individual provider in the NPPES registry on June 6, 2008.

Where is Diana Coffa located?

Diana Coffa practices at 995 Potrero Ave Sfgh, Building 80, Ward 83, San Francisco, CA 94110. The listed phone number is (415) 206-8611.

What is Diana Coffa's specialty?

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

Is Diana Coffa enrolled in Medicare?

Yes. Diana Coffa 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 Diana Coffa was last updated on June 6, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.