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KAIA MARION SCHWARTZ MD
NPI 1225590094
Obstetrics & Gynecology - Reproductive Endocrinology in San Francisco, CA

Active since April 02, 2019PECOS Enrolled
499 ILLINOIS ST FL 6, SAN FRANCISCO, CA 94158(415) 353-7475 Get Directions Write a Review

NPPES record last updated: October 31, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 31, 2023, Apr 2, 2019 (2 updates tracked since 2019).

About Kaia Marion Schwartz Md NPPES

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

KAIA MARION SCHWARTZ MD (NPI 1225590094) is an individual reproductive endocrinology provider in San Francisco, California, licensed in California (A185118) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225590094
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameKAIA MARION SCHWARTZCredential: MD
Location Address499 ILLINOIS ST FL 6San Francisco, CA 94158-2518
Mailing Address499 Illinois St Fl 6San Francisco, CA 94158-2518 · (415) 353-7475
Phone(415) 353-7475
Sole ProprietorYes
Enumeration DateApril 2, 2019
Last NPPES UpdateOctober 31, 20232 updates tracked since enumeration
NPPES CertifiedOctober 31, 2023
✔ NPI 1225590094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in CA · A185118
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License A185118 (CA)
499 ILLINOIS ST FL 6, San Francisco, CA 94158
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kaia Marion Schwartz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

5

Medicare enrollment records show Kaia Schwartz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City & County Of San Francisco
1.0 mi
Clinic/Center
1700 25TH ST
San Francisco, CA 94107
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
NPI 1013879139 (628) 217-5300
University Of California Sfgh Medical Group
1.2 mi
Family Medicine
1001 POTRERO AVE, BLDG 80 WARD 83 RM 320
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 842 clinicians in this Medicare group
NPI 1174598296 (628) 206-8610
Regents Univ Of California Ucsf
3.9 mi
Internal Medicine
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 339 clinicians in this Medicare group
NPI 1124439807 (415) 476-1000
University Of California San Francisco
3.9 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
3.9 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94158 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.

Other Providers at the Same Location NPPES 18

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

NATALIE NICOLE BARNES FNP-BC
Nurse Practitioner (Family)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
REBECCA RICH NP
Nurse Practitioner (Women's Health)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
NANCY POON NP
Nurse Practitioner (Family)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
DAVID HUANG M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
AMANDA ADELEYE
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
LEIGH ANN HUMPHRIES MD
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
ALLISON ALTMAN PHD
Psychologist (Clinical)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475
DR. JACOB CHRIST MD
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-7475

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 Kaia Schwartz's NPI number?

The NPI number for Kaia Schwartz is 1225590094. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Where is Kaia Schwartz located?

Kaia Schwartz practices at 499 Illinois St Fl 6, San Francisco, CA 94158. The listed phone number is (415) 353-7475.

What is Kaia Schwartz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Kaia Schwartz enrolled in Medicare?

Yes. Kaia Schwartz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kaia Schwartz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kaia Schwartz reassigns Medicare benefits to 5 organizations: City & County Of San Francisco (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA), Regents Univ Of California Ucsf (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kaia Schwartz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kaia Schwartz was last updated on October 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.