DR. RALF W BLACKSTONE (MD) – Anesthesiology Physician, NPI 1982691317

DR. RALF W BLACKSTONE (MD) is a healthcare provider. based in Dunedin, Florida. specializing in Anesthesiology Physician. They hold the professional credentials MD. They hold a License No. ME80288 (FL). The NPI Number for DR. RALF W BLACKSTONE (MD) is 1982691317

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. RALF W BLACKSTONE (MD)
NPI
1982691317
Phone
(727) 734-6516
Address
PO BOX 1074
Enumeration Date
30 September 2005
Last Update Date
7 July 2011

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
7274464506
Graduation Year
1978 (48 years ago)
PAC ID
9032210133
Group Practice PAC ID
3173711017
Professional Enrollment ID
I20070719000301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. RALF W BLACKSTONE (MD)

  • Dunedin Post Office, CR 1, Dunedin, Pinellas County, Florida, 34698, United States

    DUNEDIN, FL 346971074

    Phone: (727) 734-6516

    Fax: (727) 734-4516

    Type: Mailing

  • 601, Main Street, Heath Side Villas, Dunedin, Pinellas County, Florida, 34698, United States

    STE 205

    DUNEDIN, FL 346985848

    Phone: (727) 734-6516

    Fax: (727) 734-4516

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $19.

Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.

Last reported payment date: 2023-04-25 • Largest payer in this snapshot: TerSera Therapeutics LLC ($19).

Total Amount

$19

General + Research + Ownership

Payments

1

Total payment records

General Amount

$19

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-25

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
TerSera Therapeutics LLC$19
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-07-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070719000301IAnesthesiologyFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
00731Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope1313$0
View full utilization report →

Insurance plans in this area (ZIP 34697)

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Provider's Procedures

DR. RALF W BLACKSTONE (MD) performs procedures in Anesthesiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYFL00790Anesthesia for procedure in upper abdomen including use of an endoscope2929

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3173711017View full group profile
NameSpecialtyState
A N E S T H E S I O L O G YOH
Certified Registered Nurse Anesthetist (Crna)MI
-FL
Certified Registered Nurse Anesthetist (Crna)FL
Certified Registered Nurse Anesthetist (Crna)FL
-MI
Certified Registered Nurse Anesthetist (Crna)FL
Certified Registered Nurse Anesthetist (Crna)FL
Certified Registered Nurse Anesthetist (Crna)MI
-FL

Reviews

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Frequently asked questions

Can I cross-check DR. RALF W BLACKSTONE (MD) using NPI 1982691317?
NPI 1982691317 belongs to DR. RALF W BLACKSTONE (MD); compare other details if you need extra assurance.
Active or inactive — what applies to DR. RALF W BLACKSTONE (MD)?
You should see DR. RALF W BLACKSTONE (MD) as active in CMS-hosted NPPES data.
How would a patient describe DR. RALF W BLACKSTONE (MD)'s focus?
For DR. RALF W BLACKSTONE (MD), the primary taxonomy reads as Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Where in Florida is DR. RALF W BLACKSTONE (MD) registered?
Use Dunedin, Florida as the headline location for DR. RALF W BLACKSTONE (MD) here.
Does DR. RALF W BLACKSTONE (MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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