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DR. ALEXANDRA BRONWEN NELSON MD, PHD
NPI 1346417953
Psychiatry & Neurology - Neurology in San Francisco, CA

Active since May 13, 2008PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
UCSF NEUROLOGY DEPT 505 PARNASSUS AVE, M798 BOX 0114, SAN FRANCISCO, CA 94143(415) 476-1487 Get Directions Write a Review

NPPES record last updated: May 13, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Alexandra Bronwen Nelson Md, Phd NPPES

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

DR. ALEXANDRA BRONWEN NELSON MD, PHD (NPI 1346417953) is an individual neurology provider in San Francisco, California, licensed in California (A103722) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2006).

NPPES Registry Identity

NPI1346417953
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. ALEXANDRA BRONWEN NELSONCredential: MD, PHD
Location AddressUCSF NEUROLOGY DEPT 505 PARNASSUS AVE, M798 BOX 0114San Francisco, CA 94143-0001
Mailing AddressUcsf Neurology Dept 505 Parnassus Ave, M798 Box 0114San Francisco, CA 94143 · (415) 476-1487
Phone(415) 476-1487
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2006
Enumeration DateMay 13, 2008
✔ NPI 1346417953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · A103722
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
UCSF NEUROLOGY DEPT 505 PARNASSUS AVE, San Francisco, CA 94143
Open in Google Maps ↗

Other Identifiers 1

OtherA103722CA · Ca License #

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. Alexandra Bronwen Nelson Md, Phd 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 ID9537291984
PECOS Enrollment IDI20100720000756
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.

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.
36 services29 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
25 services15 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
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.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

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 Alexandra Nelson's NPI number?

The NPI number for Alexandra Nelson is 1346417953. It was assigned to this individual provider in the NPPES registry on May 13, 2008.

Where is Alexandra Nelson located?

Alexandra Nelson practices at Ucsf Neurology Dept 505 Parnassus Ave M798 Box 0114, San Francisco, CA 94143. The listed phone number is (415) 476-1487.

What is Alexandra Nelson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Alexandra Nelson enrolled in Medicare?

Yes. Alexandra Nelson 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 Alexandra Nelson was last updated on May 13, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.