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ROWENA SAN JUAN DACANAY-HERMAN N.P.
NPI 1144689175
Nurse Practitioner - Family in Spring Valley, CA

Active since February 18, 2016PECOS EnrolledAccepts Medicare Assignment
2457 TRACE RD, SPRING VALLEY, CA 91978(619) 772-9466 Get Directions Write a Review

NPPES record last updated: February 18, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Rowena San Juan Dacanay-herman N.p. NPPES

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

ROWENA SAN JUAN DACANAY-HERMAN N.P. (NPI 1144689175) is an individual family provider in Spring Valley, California, licensed in California (22378) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1144689175
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameROWENA SAN JUAN DACANAY-HERMANCredential: N.P.
Location Address2457 TRACE RDSpring Valley, CA 91978-1928
Mailing Address2457 Trace RdSpring Valley, CA 91978-1928
Phone(619) 772-9466
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateFebruary 18, 2016
✔ NPI 1144689175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 22378
2457 TRACE RD, Spring Valley, CA 91978
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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 and accepts Medicare assignment

Rowena San Juan Dacanay-herman N.p. 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 ID6709110059
PECOS Enrollment IDI20190620002357
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 Rowena Dacanay-herman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Somagen Healthcare Inc
6.5 mi
Urgent Care
760 OTAY LAKES RD
Chula Vista, CA 91910
  • Reassigned Medicare billing, California enrollment
  • 33 clinicians in this Medicare group
NPI 1316225147 (619) 821-2300

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
52 services52 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
50 services48 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
25 services25 patients
Detection test by nucleic acid for multiple types influenza virus 87502
A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.
24 services24 patients
Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651
This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.
21 services21 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
18 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91978 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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 Rowena Dacanay-herman's NPI number?

The NPI number for Rowena Dacanay-herman is 1144689175. It was assigned to this individual provider in the NPPES registry on February 18, 2016.

Where is Rowena Dacanay-herman located?

Rowena Dacanay-herman practices at 2457 Trace Rd, Spring Valley, CA 91978. The listed phone number is (619) 772-9466.

What is Rowena Dacanay-herman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Rowena Dacanay-herman enrolled in Medicare?

Yes. Rowena Dacanay-herman 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 Rowena Dacanay-herman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rowena Dacanay-herman reassigns Medicare benefits to Somagen Healthcare Inc (Chula Vista, 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 Rowena Dacanay-herman'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 Rowena Dacanay-herman was last updated on February 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.