RYAN KIAN HAKIMI D.O.
NPI 1780858753
Psychiatry & Neurology - Neurocritical Care in Greenville, SC

NPI Status: Active since April 21, 2008

Contact Information

200 PATEWOOD DR
SUITE B350
GREENVILLE, SC
ZIP 29615
Phone: (864) 454-4500
Fax: (864) 454-4505

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  • Individual
  • Male
  • Years of Experience 23
  • Psychiatry & Neurology
  • Neurocritical Care
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About RYAN HAKIMI

This page provides the complete NPI Profile along with additional information for Ryan Hakimi, a provider established in Greenville, South Carolina with a medical specialization in Psychiatry & Neurology, focusing in neurocritical care and more than 23 years of experience. He graduated from Michigan State University College Of Osteopathic Medicine in 2003. The healthcare provider is registered in the NPI registry with number 1780858753 assigned on April 2008. The practitioner's primary taxonomy code is 2084A2900X with license number 39370 (SC). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1780858753
Provider Name
RYAN KIAN HAKIMI D.O.
Gender
Male
Entity Type
Individual
Location Address
200 PATEWOOD DR SUITE B350 GREENVILLE, SC 29615
Location Phone
(864) 454-4500
Location Fax
(864) 454-4505
Mailing Address
300 E MCBEE AVE FL 4 GREENVILLE, SC 29601
Mailing Phone
(864) 522-8617
Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduation Year
2003
Is Sole Proprietor?
No
Enumeration Date
04-21-2008
Last Update Date
06-04-2026
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Location Map

Secondary Locations

  • 115 Academy Ave
    Greenwood, SC 29646
    (864) 725-7272
  • 102 Katie Ct
    Greenwood, SC 29646
    (864) 725-7799

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Neurocritical Care

Taxonomy Code
2084A2900X
Type
Allopathic & Osteopathic Physicians
License No.
39370
License State
SC
Taxonomy Description
The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Standard Expanded Bronze - HMO
  • Standard Gold - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clear Silver with $0 Insulin Options - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Gold with Atrium Health - HMO
  • Complete Gold with Atrium Health + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Bronze with Atrium Health - HMO
  • Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options - HMO
  • Blue Direction Bronze 1 - POS
  • Blue Direction Silver 1 - POS
  • Blue Direction Silver 1 + Adult Vision - POS
  • Blue Direction Silver 2 - POS
  • Blue Direction Standard Expanded Bronze - POS
  • Blue Direction Standard Gold - POS
  • Blue Direction Standard Silver - POS
  • Blue Reedy Bronze 1 - HMO
  • Blue Reedy Bronze 2 - HMO
  • Blue Reedy Gold 1 - HMO
  • InHealth Basic 1 - HMO
  • InHealth Basic 1 + Adult Vision - HMO
  • InHealth Basic 2 - HMO
  • InHealth Basic Plus Standard - HMO
  • InHealth Basic Standard - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
393719MEDICAID (05)SC 

Medicare Participation & PECOS Enrollment Status

Ryan Hakimi is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Ryan Hakimi is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2163578261

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20160920001829

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 22 times for 22 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 14 times for 14 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 13 times for 11 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Ryan Hakimi is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
SPARTANBURG MEDICAL CENTER101 E WOOD ST
SPARTANBURG, SC 29303
(864) 560-6554Acute Care Hospitals
PRISMA HEALTH OCONEE MEMORIAL HOSPITAL298 MEMORIAL DR
SENECA, SC 29672
(864) 482-3100Acute Care Hospitals
PRISMA HEALTH GREER MEMORIAL HOSPITAL1413 JOHN B WHITE SR BLVD SUITE D
SPARTANBURG, SC 29306
(864) 848-8200Acute Care Hospitals
PRISMA HEALTH GREENVILLE MEMORIAL HOSPITAL701 GROVE ROAD
GREENVILLE, SC 29605
(864) 455-7000Acute Care Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1780858753, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 6 + 0 + 1 + 6 + 5 + 1 + 6 + 7 + 1 + 0 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1780858753.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Neurological Surgery
200 PATEWOOD DR, SUITE B260
GREENVILLE, SC 29615
Nurse Practitioner (Family)
200 PATEWOOD DR, SUITE B 350
GREENVILLE, SC 29615
Clinic/Center (Pain)
200 PATEWOOD DR, SUITE A 350
GREENVILLE, SC 29615
Orthopaedic Surgery
200 PATEWOOD DR, SUITE C100
GREENVILLE, SC 29615
Pediatrics (Adolescent Medicine)
200 PATEWOOD DR, SUITE A120
GREENVILLE, SC 29615
Clinic/Center (Oral and Maxillofacial Surgery)
200 PATEWOOD DR, BUILDING B SUITE B400
GREENVILLE, SC 29615
Physician Assistant (Medical)
200 PATEWOOD DR, SUITE C300
GREENVILLE, SC 29615
Obstetrics & Gynecology
200 PATEWOOD DR, STE A10
GREENVILLE, SC 29615
Social Worker (Clinical)
200 PATEWOOD DR, SUITE A200
GREENVILLE, SC 29615
Pediatrics (Pediatric Gastroenterology)
200 PATEWOOD DR, SUITE A140
GREENVILLE, SC 29615
Internal Medicine (Gastroenterology)
200 PATEWOOD DR, SUITE B200
GREENVILLE, SC 29615
Psychologist
200 PATEWOOD DR, SUITE A200
GREENVILLE, SC 29615
Pharmacist
200 PATEWOOD DR, SUITE A12
GREENVILLE, SC 29615
Dietitian, Registered
200 PATEWOOD DR, SUITE A200
GREENVILLE, SC 29615
Specialist/Technologist (Athletic Trainer)
200 PATEWOOD DR, SUITE B260
GREENVILLE, SC 29615
Pediatrics (Developmental - Behavioral Pediatrics)
200 PATEWOOD DR, SUITE A200
GREENVILLE, SC 29615
Internal Medicine (Gastroenterology)
200 PATEWOOD DR, SUITE B200
GREENVILLE, SC 29615
Internal Medicine (Gastroenterology)
200 PATEWOOD DR, SUITE B200
GREENVILLE, SC 29615
Internal Medicine (Gastroenterology)
200 PATEWOOD DR, SUITE B200
GREENVILLE, SC 29615
Internal Medicine (Gastroenterology)
200 PATEWOOD DR, SUITE B200
GREENVILLE, SC 29615

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780858753, enumerated as an "individual" on April 21, 2008.

The provider is located at 200 PATEWOOD DR SUITE B350 GREENVILLE, SC 29615 and the phone number is (864) 454-4500.

Psychiatry & Neurology with taxonomy code 2084A2900X and a focus in Neurocritical Care.

The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter of. Please consult your insurance carrier or call the provider to verify.

Ryan Hakimi is affiliated with: SPARTANBURG MEDICAL CENTER, PRISMA HEALTH OCONEE MEMORIAL HOSPITAL, PRISMA HEALTH GREER MEMORIAL HOSPITAL and PRISMA HEALTH GREENVILLE MEMORIAL HOSPITAL.