Abby Cobb-Walch, MD
Endocrinology · Pediatric Medicine (CMS) · San Francisco, CA
At a glance
1825 4Th St Fl 6, San Francisco, CA 94143-2350
NPPES record updated Aug 20, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1825 4Th St Fl 6San Francisco, CA 94143-2350
Additional reported practice locations
9000 W Wisconsin AveMilwaukee, WI 532264874
Phone: 4146075280 9200 W Wisconsin Ave
Milwaukee, WI 53226
Phone: 4148056850
Fax: 4148056851
Education & affiliations
- Medical / professional school
- Medical College Of Wisconsin
- Graduation year
- 2014
- CMS specialties
- Endocrinology · Pediatric Medicine
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Endocrinology · Pediatric Medicine (CMS)
- Taxonomy code
- 2080P0205X
- Enumeration date
- Apr 2, 2014
- Record updated
- Aug 20, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 65149 WI
208000000X
License reported: 65149 WI
2080P0205X · Primary
License reported: A162509 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1825 4Th St Fl 6San Francisco, CA 94143-2350
- Phone
- (415) 363-7337
- Fax
- (415) 476-5356
Mailing address
1825 4TH ST FL 6SAN FRANCISCO, CA 941432350
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue