NPI registry status
Active
2026 NPPES data Obstetrics Physician NPI 1477592277 M.D.
Verify on CMS → Guillermo Achong, M.D.
Obstetrics Physician in Doral, Florida.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,420 in Obstetrics 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.
What the federal data shows
Guillermo Achong, M.D. is an Obstetrics Physician in Doral, Florida, listed in the federal CMS National Provider Identifier registry.
- #221
- Obstetrics Physician rank among Florida specialties
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 Guillermo Achong, M.D.
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1477592277), first enumerated 06/06/2006.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
Florida statewide board action statistics are published annually — these figures describe aggregate state activity, not Guillermo Achong, M.D.'s individual license status. Verify directly with the state medical board.
Source: FLDOH annual report 2023
- 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 1477592277 · Obstetrics Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1477592277
- ENUM-LEGACY 2006
- TAX-NARROW 1,420
- RX-NONE No Part D
- BOOK-THIN 88 in Florida
- PHOTO-ENUM Georgina Makabali · 2006
◑
Board-eligible specialty (heuristic, not verified)
Guillermo Achong, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Guillermo Achong, M.D.?
Quality data not reportedPrimary specialty
Obstetrics Physician
Specialty distribution in Florida
How Obstetrics Physician compares to other specialties among Florida 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 Obstetrics 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
Provider Details
| NPI | 1477592277 |
|---|---|
| Specialty | Obstetrics Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/06/2006 |
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to Guillermo Achong, M.D.. To verify Guillermo Achong, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Obstetrics Physician Overview
How Guillermo Achong, M.D. fits within the Obstetrics Physician landscape nationally.
1,420
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
331
Avg Claims per Provider
Nationwide Obstetrics Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Achong, both outside Florida 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 Obstetrics Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Achong.
One of 88 Obstetrics Physician providers enrolled in Florida, 5 are shown here.
Dr. Michael Allison
MD
Clearwater, FL
Dr. Yehuda Bar Zvi
M.D.
Hollywood, FL
Dr. Robert Bass
M.D.
Plantation, FL
Dr. Jose Berthe
MD
Coral Springs, FL
Dr. Felix Bigay-Rodriguez
M.D.
Davenport, FL
Compare Obstetrics Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Guillermo Achong, M.D.'s specialty? ▼
Guillermo Achong, M.D. specializes in Obstetrics Physician and practices in Doral, Florida. Credentials: M.D..
Where is Guillermo Achong, M.D. located? ▼
Guillermo Achong, M.D. is located at 3900 NW 79TH AVE STE 468, Doral, FL, 33166. Phone: (305) 829-7571.
What is Guillermo Achong, M.D.'s NPI number? ▼
Guillermo Achong, M.D.'s National Provider Identifier (NPI) is 1477592277, issued on 06/06/2006.
How many Obstetrics Physician providers are there in the US? ▼
There are 1,420 Obstetrics Physician providers across 54 states in the US. The average Obstetrics Physician provider writes 331 Medicare Part D claims per year.
Does Guillermo Achong, M.D. accept Medicare? ▼
Guillermo Achong, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Guillermo Achong, M.D.'s credentials? ▼
Guillermo Achong, M.D.'s NPI is 1477592277 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.
- 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.