MARISSA CHLOE PALMOR MD, MBE
NPI 1528626389
Obstetrics & Gynecology - Reproductive Endocrinology in San Francisco, CA

Active since June 05, 2019PECOS EnrolledAccepts Medicare Assignment
150 SPEAR ST STE 500, SAN FRANCISCO, CA 94105(415) 603-6999 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 11, 2023, Jun 5, 2019 (2 updates tracked since 2019).

About Marissa Chloe Palmor Md, Mbe NPPES

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

MARISSA CHLOE PALMOR MD, MBE (NPI 1528626389) is an individual reproductive endocrinology provider in San Francisco, California, licensed in California (A207699) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of Harvard Medical School (2019).

NPPES Registry Identity

NPI1528626389
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameMARISSA CHLOE PALMORCredential: MD, MBE
Location Address150 SPEAR ST STE 500San Francisco, CA 94105-1537
Mailing Address150 Spear St Ste 500San Francisco, CA 94105-1537 · (415) 603-6999
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2019
Enumeration DateJune 5, 2019
Last NPPES UpdateJuly 2, 20262 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
✔ NPI 1528626389 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 · A207699
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License MD213821 (OR), MD.MD.61405782 (WA)
150 SPEAR ST STE 500, San Francisco, CA 94105

Secondary Practice Location 1

Location 13303 S Bond Ave Fl 10Portland, OR 97239-4501 · Phone (503) 418-3700

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marissa Chloe Palmor Md, Mbe 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 ID5395101109
PECOS Enrollment IDI20230522001662
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

2

Medicare enrollment records show Marissa Palmor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
2858 EBERLEIN AVE
Klamath Falls, OR 97603
  • Reassigned Medicare billing, Oregon enrollment
  • 2,212 clinicians in this Medicare group
Neurology
364 SE 8TH AVE STE 101
Hillsboro, OR 97123
  • Reassigned Medicare billing, Oregon enrollment
  • 691 clinicians in this Medicare group

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 94105 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 5

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

Nurse Practitioner (Women's Health)
150 SPEAR ST STE 500
SAN FRANCISCO, CA 94105
Nurse Practitioner (Women's Health)
150 SPEAR ST STE 500
SAN FRANCISCO, CA 94105
Obstetrics & Gynecology (Reproductive Endocrinology)
150 SPEAR ST STE 500
SAN FRANCISCO, CA 94105
Obstetrics & Gynecology (Reproductive Endocrinology)
150 SPEAR ST STE 500
SAN FRANCISCO, CA 94105
Obstetrics & Gynecology (Reproductive Endocrinology)
150 SPEAR ST STE 500
SAN FRANCISCO, CA 94105

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 Marissa Palmor's NPI number?

The NPI number for Marissa Palmor is 1528626389. It was assigned to this individual provider in the NPPES registry on June 5, 2019.

Where is Marissa Palmor located?

Marissa Palmor practices at 150 Spear St Ste 500, San Francisco, CA 94105. The listed phone number is (415) 603-6999.

What is Marissa Palmor's specialty?

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

Is Marissa Palmor enrolled in Medicare?

Yes. Marissa Palmor 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.

Which organizations bill Medicare for Marissa Palmor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Palmor reassigns Medicare benefits to 2 organizations: University Professional Services (Klamath Falls, OR) and Tuality Medical Group LLC (Hillsboro, OR). 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 Marissa Palmor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Palmor accept?

Health plans from Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Marissa Palmor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marissa Palmor was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.