2026 NPPES data Internal Medicine Physician NPI 1699709295 M.D.
Verify on CMS →

Norma Ada, M.D.

Internal Medicine Physician in Saipan, Northern Mariana Islands.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 45 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Norma Ada, M.D. filed 1,166 Medicare Part D claims in 2024 as an Internal Medicine Physician in Saipan, Northern Mariana Islands, prescribing 85% generic.

1K
Part D claims, 2024
85%
generic prescribing
Likely
board-certified (heuristic)
≥77th
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Norma Ada, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1699709295), first enumerated 07/10/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,166 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1699709295 · Internal Medicine Physician

NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1699709295
  • ENUM-LEGACY 2006
  • TAX-MEGA 175K Internal Medicine
  • RX-MID 1,166
  • BOOK-THIN 8 in Northern Mariana Islands
  • PHOTO-ENUM Thomas Percy, MD · 2006

Norma Ada, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,166 ≥ 77th percentile 77% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). This entry sits in this band. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Norma Ada, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Norma Ada, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/10/2006

NPI 1699709295

Primary specialty

Internal Medicine Physician

High-volume

174,792 US NPIs in this specialty

Medicare Part D claims

1,166 58% vs specialty avg

2024 prescription claims

Specialty avg: 2,785

Specialty distribution in Northern Mariana Islands

How Internal Medicine Physician compares to other specialties among Northern Mariana Islands providers

Northern Mariana Islands providers
Pharmacist10.1%Physical Therapist10.1%General Practice Dentistry4.8%Dentist4.3%Family Medicine Physician4.3%Internal Medicine Physician3.9%
Largest specialties in Northern Mariana Islands (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

MH-II BLDG., MARINA HEIGHTS BUSINESS PARK
Saipan, MP 96950

Provider Details

NPI 1699709295
Specialty Internal Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 07/10/2006

Hospital and facility affiliations

Facilities where Norma Ada, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Medical Associates OF The Pacific LLC
Saipan, MP

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

Norma Ada, M.D. - brand share 13.0%
Internal Medicine Physician average

13% brand-name claims vs 85% generic, on 1,166 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

1,166
Total Claims
$88K
Total Drug Cost
45
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,314
Total Day Supply
38,014
Brand vs Generic
13% brand / 85% generic
Brand Drug Cost
$73K
Generic Drug Cost
$14K

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
0.87
Gender Split
51% female / 49% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Norma Ada, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Losartan Potassium
121
Atorvastatin Calcium
95
Metformin Hcl
90
Amlodipine Besylate
44
Gabapentin
41
Pravastatin Sodium
37
Triamcinolone Acetonide
34
Metoprolol Succinate
31
Eliquis
Apixaban
30
Lisinopril
29

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How Norma Ada, M.D. fits within the Internal Medicine Physician landscape nationally.

174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider

Norma Ada, M.D.'s 1,166 claims are below the specialty average of 2,785.

Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Ada, both outside Northern Mariana Islands so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Internal Medicine Physician Providers in Northern Mariana Islands

Other clinicians with the same primary specialty enrolled in Northern Mariana Islands, drawn from the same CMS NPPES roster as Ada.

One of 8 Internal Medicine Physician providers enrolled in Northern Mariana Islands, 5 are shown here.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Norma Ada, M.D.'s specialty?
Norma Ada, M.D. specializes in Internal Medicine Physician and practices in Saipan, Northern Mariana Islands. Credentials: M.D..
How much does Norma Ada, M.D. prescribe under Medicare Part D?
In 2024, Norma Ada, M.D. wrote 1,166 Medicare Part D claims totaling $88K in drug costs for 45 beneficiaries.
Where is Norma Ada, M.D. located?
Norma Ada, M.D. is located at MH-II BLDG., MARINA HEIGHTS BUSINESS PARK, Saipan, MP, 96950. Phone: (670) 323-9000.
What is Norma Ada, M.D.'s NPI number?
Norma Ada, M.D.'s National Provider Identifier (NPI) is 1699709295, issued on 07/10/2006.
Does Norma Ada, M.D. prescribe more brand-name or generic drugs?
Norma Ada, M.D.'s prescribing is 13% brand-name and 85% generic drugs by claim count, with $73K in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Norma Ada, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Norma Ada, M.D.'s most frequently prescribed drugs include Losartan Potassium, Atorvastatin Calcium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Norma Ada, M.D. accept Medicare?
Norma Ada, M.D. appears in CMS Medicare data with 1,166 Part D claims and 45 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Norma Ada, M.D.'s credentials?
Norma Ada, M.D.'s NPI is 1699709295 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.