ANNA VALERIE OTTAKA M.D.
NPI 1154613685
Internal Medicine in Newport Beach, CA

NPI Status: Active since May 02, 2011

Contact Information

400 NEWPORT CENTER DR
STE 608
NEWPORT BEACH, CA
ZIP 92660
Phone: (949) 720-4920

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  • Individual
  • Female
  • Years of Experience 17
  • Internal Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ANNA OTTAKA

This page provides the complete NPI Profile along with additional information for Anna Ottaka, an internist established in Newport Beach, California with a medical specialization in Internal Medicine and more than 17 years of experience. She graduated from University Of Nevada School Of Medicine in 2009. The healthcare provider is registered in the NPI registry with number 1154613685 assigned on May 2011. The practitioner's primary taxonomy code is 207R00000X with license number A114771 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1154613685
Provider Name
ANNA VALERIE OTTAKA M.D.
Gender
Female
Entity Type
Individual
Location Address
400 NEWPORT CENTER DR STE 608 NEWPORT BEACH, CA 92660
Location Phone
(949) 720-4920
Mailing Address
400 NEWPORT CENTER DR STE 608 NEWPORT BEACH, CA 92660
Mailing Phone
(949) 720-4920
Medical School Name
UNIVERSITY OF NEVADA SCHOOL OF MEDICINE
Graduation Year
2009
Is Sole Proprietor?
Yes
Enumeration Date
05-02-2011
Last Update Date
10-17-2012
Code Navigator

An internist like Anna Ottaka is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A114771
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Medicare Participation & PECOS Enrollment Status

Anna Ottaka 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.

Anna Ottaka 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: 446402176

    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: I20121204000253

    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

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $35.59 for a new patient copayment and $27.49 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 92660 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $109.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $27.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for ANNA VALERIE OTTAKA M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1154613685
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
211041216616
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 0 + 4 + 1 + 2 + 1 + 6 + 6 + 1 + 6 + 24 = 55
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 55 = 55

The NPI number 1154613685 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1922077577 JON MARTEL GRAZER M.D.
Individual
Plastic Surgery400 NEWPORT CENTER DR SUITE 302
NEWPORT BEACH, CA 92660
(949) 644-1240
1578529012DR. SUSAN J CEDERSTROM M.D.
Individual
Internal Medicine400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3565
1265498703DR. AMY L TERESI M.D.
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3568
1396701850DR. WILLIAM PAUL FUKUDA M.D.
Individual
Internal Medicine400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3551
1801852280DR. RONALD MARK TILSEN M.D.
Individual
Internal Medicine400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3559
1851357867DR. GILBERT GOODMAN M.D.
Individual
Internal Medicine400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3560
1417914334DR. BRADLEY WILLIAM KAYS M.D.
Individual
Internal Medicine400 NEWPORT CENTER DR SUITE 608
NEWPORT BEACH, CA 92660
(949) 644-3566
1447203567DR. DENNIS R MALKASIAN MD PHD
Individual
Neurological Surgery400 NEWPORT CENTER DR SUITE 310
NEWPORT BEACH, CA 92660
(949) 720-1390
1336192327MRS. KATHERINE L. MALKASIAN M.D.
Individual
Internal Medicine (Infectious Disease)400 NEWPORT CENTER DR SUITE 310
NEWPORT BEACH, CA 92660
(949) 644-1943
1811944069 BEHZAD BURT RAHAVI M.D.
Individual
Internal Medicine (Rheumatology)400 NEWPORT CENTER DR SUITE # 602-A
NEWPORT BEACH, CA 92660
(949) 759-9110
1619914009MS. NASRIN RAHAVI
Individual
Radiologic Technologist (Bone Densitometry)400 NEWPORT CENTER DR SUITE # 602-A
NEWPORT BEACH, CA 92660
(949) 759-9110
1568400539NASRIN RAHAVI
Organization
Clinic/Center400 NEWPORT CENTER DR SUITE # 602-A
NEWPORT BEACH, CA 92660
(949) 759-9110
1558396895DR. H. GEORGE BRENNAN M.D.
Individual
Otolaryngology (Otolaryngology/Facial Plastic Surgery)400 NEWPORT CENTER DR STE. 100
NEWPORT BEACH, CA 92660
(949) 644-1641
1003830464 KELLI JUNKER DDS
Individual
Dentist (General Practice)400 NEWPORT CENTER DR SUITE 708
NEWPORT BEACH, CA 92660
(949) 640-2970
1336257138 JAMES E BARBER MD
Individual
Obstetrics & Gynecology400 NEWPORT CENTER DR SUITE 409
NEWPORT BEACH, CA 92660
(949) 760-8040
1689785602 JOHN NUBAR VARTANIAN DDS
Individual
Dentist (General Practice)400 NEWPORT CENTER DR 208
NEWPORT BEACH, CA 92660
(949) 720-0200
1578646626FL & CO
Organization
Pharmacy (Community/Retail Pharmacy)400 NEWPORT CENTER DR SUITE 106
NEWPORT BEACH, CA 92660
(949) 719-3707
1528143310DR. GREGORY R. GLASS D. D. S.
Individual
Dentist (General Practice)400 NEWPORT CENTER DR SUITE 408
NEWPORT BEACH, CA 92660
(949) 644-0922
1902961691DR. H JAE CHUN MD
Individual
Plastic Surgery400 NEWPORT CENTER DR SUITE 707
NEWPORT BEACH, CA 92660
(949) 644-5000
1700943362DR. DOROTHY MARIE RAY M.D.
Individual
Dermatology400 NEWPORT CENTER DR SUITE 602
NEWPORT BEACH, CA 92660
(949) 644-1434

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154613685, enumerated in the NPI registry as an "individual" on May 02, 2011

The provider is located at 400 Newport Center Dr Ste 608 Newport Beach, Ca 92660 and the phone number is (949) 720-4920

The provider's speciality is Internal Medicine with taxonomy code 207R00000X

The provider has more than 17 years of experience. She graduated from University Of Nevada School Of Medicine in 2009.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.

Medicare beneficiaries should expect a typical cost of $142.39 with an average copayment of $35.59 for new patient appointments. Established patients should expect a typical charge of $109.96 and an average copayment of 27.49. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on May 02, 2011. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.