William Jerry Lu, MD
Family Practice · Sleep Medicine (CMS) · San Francisco, CA
At a glance
1823 Union St, San Francisco, CA 94123-4307
NPPES record updated Nov 26, 2025. 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
1823 Union StSan Francisco, CA 94123-4307
Additional reported practice locations
333 Se 2Nd Ave Ste 2000Miami, FL 331312185
Phone: 6507614056 611 Gateway Blvd Ste 120
South San Francisco, CA 940807066
Phone: 6507614056 7300 W 110Th St Fl 7
Overland Park, KS 662102332
Phone: 6507614056
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Family Practice · Sleep Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
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
- Family Practice · Sleep Medicine (CMS)
- Taxonomy code
- 207QS1201X
- Enumeration date
- Mar 31, 2014
- Record updated
- Nov 26, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X
License reported: ME171206 FL
207Q00000X
License reported: A147095 CA
207QS1201X
License reported: 04-50772 KS
207QS1201X · Primary
License reported: A147095 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1823 Union StSan Francisco, CA 94123-4307
- Phone
- (415) 590-6148
Mailing address
130 SUTTER ST FL 2SAN FRANCISCO, CA 941044009
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