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MANUEL PORTO MD
NPI 1497838916
Obstetrics & Gynecology - Maternal & Fetal Medicine in Orange, CA

Active since October 21, 2006PECOS EnrolledAccepts Medicare Assignment
200 S. MANCHESTER AVE, SUITE 600, ORANGE, CA 92868(714) 456-2911(714) 456-8383 Get Directions Write a Review

NPPES record last updated: October 29, 2012. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Manuel Porto Md NPPES

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

MANUEL PORTO MD (NPI 1497838916) is an individual maternal & fetal medicine provider in Orange, California, licensed in California (000000A30744) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1497838916
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameMANUEL PORTOCredential: MD
Location Address200 S. MANCHESTER AVE, SUITE 600Orange, CA 92868-3217
Mailing Address101 City Drive S., Building 56 Suite 800Orange, CA 92868-3201 · (714) 456-5968 · Fax (714) 456-7091
Phone(714) 456-2911
Fax(714) 456-8383
Sole ProprietorNo
Medical School CMSOtherGraduated 1975
Enumeration DateOctober 21, 2006
Last NPPES UpdateOctober 29, 2012
✔ NPI 1497838916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in CA · 000000A30744
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
200 S. MANCHESTER AVE, Orange, CA 92868
Open in Google Maps ↗

Other Identifiers 1

Medicare PINWA30744QCA

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

Manuel Porto Md 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 ID5294633160
PECOS Enrollment IDI20041007000760
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 Reassignment

Medicare enrollment records show Manuel Porto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The University Of California
0.2 mi
Obstetrics & Gynecology
101 CITY DRIVE SOUTH, BLDG 56 SUITE 800
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 149 clinicians in this Medicare group
NPI 1356304034 (714) 456-6431

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 92868 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 11

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

DR. TAMERA HATFIELD MD, PHD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911
AHMED NASIR MOHAMED ALSUWA ALZAABI M.D
Student in an Organized Health Care Education/Training Program
200 S. MANCHESTER AVE, SUITE 206
ORANGE, CA 92868
Orange County (714) 456-2356
DR. CAROL ANN MAJOR MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911
AHOLIBAMA RUIZ PHD
Clinical Neuropsychologist
200 S. MANCHESTER AVE, SUITE 222
ORANGE, CA 92868
Orange County (714) 385-2909
KEVIN M VUCHINICH MD
Obstetrics & Gynecology
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911
NAGHMEH SALAMAT-SABERI MD
Obstetrics & Gynecology (Gynecology)
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911
DR. TABETHA RIDGWAY HARKEN MD, MPH
Obstetrics & Gynecology
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911
KAREN NOBLETT MD
Obstetrics & Gynecology (Gynecology)
200 S. MANCHESTER AVE, SUITE 600
ORANGE, CA 92868
Orange County (714) 456-2911

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 Manuel Porto's NPI number?

The NPI number for Manuel Porto is 1497838916. It was assigned to this individual provider in the NPPES registry on October 21, 2006.

Where is Manuel Porto located?

Manuel Porto practices at 200 S. Manchester Ave Suite 600, Orange, CA 92868. The listed phone number is (714) 456-2911.

What is Manuel Porto's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Manuel Porto enrolled in Medicare?

Yes. Manuel Porto 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 organization bills Medicare for Manuel Porto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Manuel Porto reassigns Medicare benefits to Regents Of The University Of California (Orange, CA). The 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 Manuel Porto'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 Manuel Porto was last updated on October 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.