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MARIA SEMBRANO GRANTHOM MD
NPI 1679750327
Obstetrics & Gynecology in Freedom, CA

Active since January 24, 2008PECOS Enrolled
208 GREEN VALLEY RD, FREEDOM, CA 95019(831) 728-1489(831) 728-0936 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 14, 2025, Jan 15, 2020 (2 updates tracked since 2020).

About Maria Sembrano Granthom Md NPPES

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

MARIA SEMBRANO GRANTHOM MD (NPI 1679750327) is an individual obstetrics & gynecology provider in Freedom, California, licensed in California (A33532) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1969).

NPPES Registry Identity

NPI1679750327
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARIA SEMBRANO GRANTHOMCredential: MD
Location Address208 GREEN VALLEY RDFreedom, CA 95019-3135
Mailing AddressPo Box 1870Watsonville, CA 95077-1870 · (831) 728-0222 · Fax (831) 707-2777
Phone(831) 728-1489
Fax(831) 728-0936
Sole ProprietorNo
Medical School CMSOtherGraduated 1969
Enumeration DateJanuary 24, 2008
Last NPPES UpdateFebruary 14, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2025
✔ NPI 1679750327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A33532
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedSpecialistTaxonomy 174400000X · License 00A335320 (CA)
208 GREEN VALLEY RD, Freedom, CA 95019
Open in Google Maps ↗

Other Identifiers 1

Medicaid00A335320CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Sembrano Granthom Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4284711185
PECOS Enrollment IDI20080402000511
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95019 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
$141.77 typical visit price
range $62.97 – $186.69
Typical copayment $35.44 (range $15.74 – $46.67)
Most-billed visit code 99204
Established Patient
$77.84 typical visit price
range $21.02 – $153.16
Typical copayment $19.46 (range $5.25 – $38.29)
Most-billed visit code 99213
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 4

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

MARIA SEMBRANO GRANTHOM, M.D. INC.
Obstetrics & Gynecology
208 GREEN VALLEY RD
FREEDOM, CA 95019
Santa Cruz County (831) 728-1489
JASMIN P PARRA RDH
Dental Hygienist
208 GREEN VALLEY RD
FREEDOM, CA 95019
Santa Cruz County (831) 728-0222
DR. SARAH ELAINE WALKER DDS
Dentist
208 GREEN VALLEY RD
FREEDOM, CA 95019
Santa Cruz County (661) 805-5064
MS. ALEJANDRA SANCHEZ RDH
Dental Hygienist
208 GREEN VALLEY RD
FREEDOM, CA 95019
Santa Cruz County (831) 728-0222

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 Maria Granthom's NPI number?

The NPI number for Maria Granthom is 1679750327. It was assigned to this individual provider in the NPPES registry on January 24, 2008.

Where is Maria Granthom located?

Maria Granthom practices at 208 Green Valley Rd, Freedom, CA 95019. The listed phone number is (831) 728-1489.

What is Maria Granthom's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Maria Granthom enrolled in Medicare?

Yes. Maria Granthom is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria Granthom was last updated on February 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.