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Active NPI 1023118981 Individual Practitioner Male Practitioner

Dr. David G Riehn , DO

Anesthesiology • Crystal River, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Riehn, DO is a certified Anesthesiology practicing in Crystal River, FL. With approximately 37 years of clinical experience since graduating from Kansas City University Of Med & Biosciences, College Of Osteo Med in 1989, Dr. Riehn delivers high-quality medical care to the local community at 6201 N SUNCOAST BLVD.

Dr. Riehn maintains professional affiliations with Ams National Llc, Anesthesia Dynamics Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for lens surgery, injection of anesthetic agent, other peripheral nerve or branch, ultrasonic guidance imaging supervision and interpretation for insertion of needle. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6201 N Suncoast Blvd

Crystal River, FL 344286712

Telephone 3527954008
Associated Practice Facility / Clinic
🏢 Tamarac Pathology Group Pa Facility NPI 1427019108

Medicare Profile & Education

Medical School

Kansas City University Of Med & Biosciences, College Of Osteo Med

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Crystal River, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs -5.0 yrs vs City Avg
City Avg: 42.0 Yrs
State Avg: 27.3 Yrs
Regional Practice Density
7 Specialists

Practicing in Crystal River, FL (3533 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
95.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Riehn (37 Years) 37 Yrs
Crystal River Specialty Average (42.0 Years) 42.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00142 Anesthesia for lens surgery
341 230 $1326.59 $62.79
64450 Injection of anesthetic agent, other peripheral nerve or branch
151 130 $1440.89 $40.24
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle
116 109 $195.17 $29.43
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
98 93 $1226.94 $58.00
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
60 59 $286.48 $61.45
64415 Injection of anesthetic agent, brachial (arm) nerve bundle
48 47 $2098.71 $68.47
01400 Anesthesia for other procedure or exam of knee joint using an endoscope
44 44 $1690.82 $81.89
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including
38 37 $2474.84 $122.06
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot
35 34 $1352.23 $63.99
64417 Injection of anesthetic agent and/or steroid into upper arm and shoulder nerve (axillary nerve)
28 28 $2177.14 $63.28
00140 Anesthesia for procedure on eye
19 18 $1795.79 $85.57
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand
16 16 $1920.81 $97.11

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License FL OS11146

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License MI 5101010556

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
4471370-11 (MI)
Medicaid State Provider ID
003277000 (FL)
Commercial Insurance / Payer ID Medicare
ER333Z (FL)

Hospital & Practice Group Affiliations

Anesthesia Dynamics Llc

110 N Lecanto Hwy, Lecanto, FL 344619190

Phone: 3525271825

Ams National Llc

6733 Gall Blvd, Zephyrhills, FL 335422522

Phone: 8137838242

Ams National Llc

6201 N Suncoast Blvd, Crystal River, FL 344286712

Phone: 3527956560

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners
Stacy Bahner , CRNA

Nurse Anesthetist, Certified Registered

NPI 1063469849

Certified Registered Nurse Anesthetist

NPI 1134136583

Doctor of Medicine (M.D.)

Sandra Mcdonald , CRNA

Nurse Anesthetist, Certified Registered

NPI 1134232028

Certified Registered Nurse Anesthetist

NPI 1174538896

Doctor of Medicine (M.D.)

NPI 1730151101

Doctor of Medicine (M.D.)

John Cunningham , CRNA

Nurse Anesthetist, Certified Registered

NPI 1962419390

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active April 01, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location April 01, 2016

Registered at 6201 N SUNCOAST BLVD, CRYSTAL RIVER, FL 344286712 (Tel: 3527954008)

📍
Updated Business Mailing Address April 01, 2016

Registered at PO BOX 742318, ATLANTA, GA 303742318 (Tel: 3176149863)

👤
Provider Name / Credentials Updated April 01, 2016

Recorded as DAVID RIEHN, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2016

Anesthesiology (License #OS11146 in FL)

🟢
Initial NPI Registration & Enumeration September 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1023118981
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 22, 2006
Last Update: April 01, 2016
Sole Proprietor: No

Mailing Address

Po Box 742318

Atlanta, GA 303742318

Phone: 3176149863

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.