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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MERCEDES F. CARRION-CASTRO M.D.
NPI 1952309197
Obstetrics & Gynecology in Santurce, PR

Active since July 12, 2005PECOS Enrolled
BOX 12109, LORIZA STATION -, SANTURCE, PR 00914(787) 642-6386(787) 790-3851 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mercedes F. Carrion-castro M.d. NPPES

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

MERCEDES F. CARRION-CASTRO M.D. (NPI 1952309197) is an individual obstetrics & gynecology provider in Santurce, Puerto Rico, licensed in Puerto Rico (6597) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952309197
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMERCEDES F. CARRION-CASTROCredential: M.D.
Location AddressBOX 12109, LORIZA STATION -Santurce, PR 00914-0109
Mailing AddressLoiza Station Box 12109Santurce, PR 00914-0109 · (787) 642-6386 · Fax (787) 790-3851
Phone(787) 642-6386
Fax(787) 790-3851
Sole ProprietorNo
Enumeration DateJuly 12, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1952309197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PR · 6597
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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercedes F. Carrion-castro M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00914 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
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.

Frequently Asked Questions

What is Mercedes Carrion-castro's NPI number?

The NPI number assigned to this healthcare provider is 1952309197, enumerated as an "individual" on July 12, 2005.

Where is the provider located?

The provider is located at BOX 12109 LORIZA STATION - SANTURCE, PR 00914 and the phone number is (787) 642-6386.

What is the provider's specialty?

Obstetrics & Gynecology with taxonomy code 207V00000X.