Alexandra Lee Haessler, M.D.
Obstetrics/Gynecology (CMS) · San Francisco, CA
At a glance
1100 Van Ness Ave, San Francisco, CA 94109
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated May 26, 2021. 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
1100 Van Ness AveSan Francisco, CA 94109
Additional reported practice locations
3838 California StSuite 316
San Francisco, CA 941181522
Phone: 4153679500
Fax: 4157237800 1580 Valencia St Ste 802
San Francisco, CA 941104415
Phone: 4156000910
Fax: 4153691305 165 Rowland Way Ste 201
Novato, CA 949455055
Phone: 4156000190
Fax: 4153691305 350 30Th St Ste 100
Oakland, CA 946093422
Phone: 5102048290
Fax: 5102738977 12 Camino Encinas
Orinda, CA 945633304
Phone: 5102048180
Fax: 5102540687
Education & affiliations
- Medical / professional school
- Geisel School Of Medicine At Dartmouth
- Graduation year
- 1998
- CMS specialties
- Obstetrics/Gynecology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- California Pacific Medical Center- Van Ness Campus San Francisco, CA
- California Pacific Medical Ctr-Davies Campus Hosp San Francisco, CA
- Marinhealth Medical Center Greenbrae, CA
- Novato Community Hospital Novato, CA
- Sutter Santa Rosa Regional Hospital Santa Rosa, CA
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.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of the uterus | 1-10 |
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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
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
- Obstetrics/Gynecology (CMS)
- Taxonomy code
- 207VF0040X
- Enumeration date
- Feb 12, 2007
- Record updated
- May 26, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207VF0040X · Primary
License reported: A69765 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1100 Van Ness AveSan Francisco, CA 94109
- Phone
- (415) 600-0910
- Fax
- (415) 369-1305
Mailing address
325 DISTEL CIRLOS ALTOS, CA 940221408
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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