ALDRIN UGAY NIEVES DNP, NP-C, PMHNP-BC
NPI 1669042438
Nurse Practitioner in Pinole, CA

Active since June 25, 2021PECOS Enrolled
66.95/100
CMS Quality Rating
2160 APPIAN WAY STE 200, PINOLE, CA 94564(510) 724-9110 Get Directions Write a Review

NPPES record last updated: March 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2024, May 31, 2023, Feb 4, 2023 and 3 more (6 updates tracked since 2021).

About Aldrin Ugay Nieves Dnp, Np-c, Pmhnp-bc NPPES

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

ALDRIN UGAY NIEVES DNP, NP-C, PMHNP-BC (NPI 1669042438) is an individual nurse practitioner in Pinole, California, licensed in California (95018134) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669042438
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameALDRIN UGAY NIEVESCredential: DNP, NP-C, PMHNP-BC
Location Address2160 APPIAN WAY STE 200Pinole, CA 94564-2565
Mailing Address2160 Appian Way Ste 200Pinole, CA 94564-2565 · (510) 724-9110
Sole ProprietorNo
Enumeration DateJune 25, 2021
Last NPPES UpdateMarch 7, 20246 updates tracked since enumeration
NPPES CertifiedMarch 7, 2024
✔ NPI 1669042438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95018134
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2160 APPIAN WAY STE 200, Pinole, CA 94564

Secondary Practice Locations 2

Location 19381 E Stockton Blvd Ste 220Elk Grove, CA 95624-5070 · Phone (916) 351-9400 · Fax (916) 351-9449
Location 22222 East St Ste 305Concord, CA 94520-2066 · Phone (415) 685-7926

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aldrin Ugay Nieves Dnp, Np-c, Pmhnp-bc 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.

Medicare Billing Reassignments

5

Medicare enrollment records show Aldrin Nieves reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
2510 WEBSTER ST
Berkeley, CA 94705
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Aleracare Medical Group Of California
  • 18 clinicians in this Medicare group
Nephrology
2222 EAST ST STE 305
Concord, CA 94520
  • Reassigned Medicare billing, California enrollment
  • 63 clinicians in this Medicare group
General Practice
505 MONTGOMERY ST, FL 10 & 11
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 407 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
510 PLAZA DR STE 170
Folsom, CA 95630
  • Reassigned Medicare billing, California enrollment
  • 99 clinicians in this Medicare group
Clinical
1902 WRIGHT PL FL CENTER2
Carlsbad, CA 92008
  • Reassigned Medicare billing, California enrollment
  • 223 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.

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.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
314 services314 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
112 services25 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.
42 services27 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
30 services18 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
21 services21 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94564 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

66.95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality8.82
Promoting Interoperability97
Improvement Activities20
Cost75.21

Other Providers at the Same Location NPPES 6

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

Internal Medicine
2160 APPIAN WAY STE 200
PINOLE, CA 94564
Nurse Practitioner
2160 APPIAN WAY STE 200
PINOLE, CA 94564
Internal Medicine
2160 APPIAN WAY STE 200
PINOLE, CA 94564
Nurse Practitioner
2160 APPIAN WAY STE 200
PINOLE, CA 94564
Internal Medicine
2160 APPIAN WAY STE 200
PINOLE, CA 94564
Nurse Practitioner
2160 APPIAN WAY STE 200
PINOLE, CA 94564

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 Aldrin Nieves's NPI number?

The NPI number for Aldrin Nieves is 1669042438. It was assigned to this individual provider in the NPPES registry on June 25, 2021.

Where is Aldrin Nieves located?

Aldrin Nieves practices at 2160 Appian Way Ste 200, Pinole, CA 94564. The listed phone number is (510) 724-9110.

What is Aldrin Nieves's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Aldrin Nieves enrolled in Medicare?

Yes. Aldrin Nieves is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aldrin Nieves's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aldrin Nieves reassigns Medicare benefits to 5 organizations: Aleracare Medical Group Of California, A Medical Corporation (Berkeley, CA), West Coast Kidney (Concord, CA), Signify Health Medical Associates Of California, PC (San Francisco, CA), Hisham Soliman MD Inc (Folsom, CA) and Memory Check Psychological Services, A Professional Corporation (Carlsbad, CA). 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 Aldrin Nieves'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 Aldrin Nieves was last updated on March 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.